55238255280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{42457}}^1$

素因数の和:42628

約数の個数: 240

約数和(自身を含む): 201220350240

約数和(自身を除く): 145982094960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 139, 144, 156, 180, 195, 208, 234, 240, 260, 278, 312, 360, 390, 417, 468, 520, 556, 585, 624, 695, 720, 780, 834, 936, 1040, 1112, 1170, 1251, 1390, 1560, 1668, 1807, 1872, 2085, 2224, 2340, 2502, 2780, 3120, 3336, 3614, 4170, 4680, 5004, 5421, 5560, 6255, 6672, 7228, 8340, 9035, 9360, 10008, 10842, 11120, 12510, 14456, 16263, 16680, 18070, 20016, 21684, 25020, 27105, 28912, 32526, 33360, 36140, 42457, 43368, 50040, 54210, 65052, 72280, 81315, 84914, 86736, 100080, 108420, 127371, 130104, 144560, 162630, 169828, 212285, 216840, 254742, 260208, 325260, 339656, 382113, 424570, 433680, 509484, 551941, 636855, 650520, 679312, 764226, 849140, 1018968, 1103882, 1273710, 1301040, 1528452, 1655823, 1698280, 1910565, 2037936, 2207764, 2547420, 2759705, 3056904, 3311646, 3396560, 3821130, 4415528, 4967469, 5094840, 5519410, 5901523, 6113808, 6623292, 7642260, 8279115, 8831056, 9934938, 10189680, 11038820, 11803046, 13246584, 15284520, 16558230, 17704569, 19869876, 22077640, 23606092, 24837345, 26493168, 29507615, 30569040, 33116460, 35409138, 39739752, 44155280, 47212184, 49674690, 53113707, 59015230, 66232920, 70818276, 76719799, 79479504, 88522845, 94424368, 99349380, 106227414, 118030460, 132465840, 141636552, 153439598, 177045690, 198698760, 212454828, 230159397, 236060920, 265568535, 283273104, 306879196, 354091380, 383598995, 397397520, 424909656, 460318794, 472121840, 531137070, 613758392, 690478191, 708182760, 767197990, 849819312, 920637588, 1062274140, 1150796985, 1227516784, 1380956382, 1416365520, 1534395980, 1841275176, 2124548280, 2301593970, 2761912764, 3068791960, 3452390955, 3682550352, 4249096560, 4603187940, 5523825528, 6137583920, 6904781910, 9206375880, 11047651056, 13809563820, 18412751760, 27619127640, 55238255280]

約数ペア:

[(1, 55238255280), (2, 27619127640), (3, 18412751760), (4, 13809563820), (5, 11047651056), (6, 9206375880), (8, 6904781910), (9, 6137583920), (10, 5523825528), (12, 4603187940), (13, 4249096560), (15, 3682550352), (16, 3452390955), (18, 3068791960), (20, 2761912764), (24, 2301593970), (26, 2124548280), (30, 1841275176), (36, 1534395980), (39, 1416365520), (40, 1380956382), (45, 1227516784), (48, 1150796985), (52, 1062274140), (60, 920637588), (65, 849819312), (72, 767197990), (78, 708182760), (80, 690478191), (90, 613758392), (104, 531137070), (117, 472121840), (120, 460318794), (130, 424909656), (139, 397397520), (144, 383598995), (156, 354091380), (180, 306879196), (195, 283273104), (208, 265568535), (234, 236060920), (240, 230159397), (260, 212454828), (278, 198698760), (312, 177045690), (360, 153439598), (390, 141636552), (417, 132465840), (468, 118030460), (520, 106227414), (556, 99349380), (585, 94424368), (624, 88522845), (695, 79479504), (720, 76719799), (780, 70818276), (834, 66232920), (936, 59015230), (1040, 53113707), (1112, 49674690), (1170, 47212184), (1251, 44155280), (1390, 39739752), (1560, 35409138), (1668, 33116460), (1807, 30569040), (1872, 29507615), (2085, 26493168), (2224, 24837345), (2340, 23606092), (2502, 22077640), (2780, 19869876), (3120, 17704569), (3336, 16558230), (3614, 15284520), (4170, 13246584), (4680, 11803046), (5004, 11038820), (5421, 10189680), (5560, 9934938), (6255, 8831056), (6672, 8279115), (7228, 7642260), (8340, 6623292), (9035, 6113808), (9360, 5901523), (10008, 5519410), (10842, 5094840), (11120, 4967469), (12510, 4415528), (14456, 3821130), (16263, 3396560), (16680, 3311646), (18070, 3056904), (20016, 2759705), (21684, 2547420), (25020, 2207764), (27105, 2037936), (28912, 1910565), (32526, 1698280), (33360, 1655823), (36140, 1528452), (42457, 1301040), (43368, 1273710), (50040, 1103882), (54210, 1018968), (65052, 849140), (72280, 764226), (81315, 679312), (84914, 650520), (86736, 636855), (100080, 551941), (108420, 509484), (127371, 433680), (130104, 424570), (144560, 382113), (162630, 339656), (169828, 325260), (212285, 260208), (216840, 254742)]