53356680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 187988580

約数和(自身を除く): 134631900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 877, 936, 1014, 1170, 1352, 1521, 1560, 1690, 1754, 2028, 2340, 2535, 2631, 3042, 3380, 3508, 4056, 4385, 4680, 5070, 5262, 6084, 6760, 7016, 7605, 7893, 8770, 10140, 10524, 11401, 12168, 13155, 15210, 15786, 17540, 20280, 21048, 22802, 26310, 30420, 31572, 34203, 35080, 39465, 45604, 52620, 57005, 60840, 63144, 68406, 78930, 91208, 102609, 105240, 114010, 136812, 148213, 157860, 171015, 205218, 228020, 273624, 296426, 315720, 342030, 410436, 444639, 456040, 513045, 592852, 684060, 741065, 820872, 889278, 1026090, 1185704, 1333917, 1368120, 1482130, 1778556, 2052180, 2223195, 2667834, 2964260, 3557112, 4104360, 4446390, 5335668, 5928520, 6669585, 8892780, 10671336, 13339170, 17785560, 26678340, 53356680]

約数ペア:

[(1, 53356680), (2, 26678340), (3, 17785560), (4, 13339170), (5, 10671336), (6, 8892780), (8, 6669585), (9, 5928520), (10, 5335668), (12, 4446390), (13, 4104360), (15, 3557112), (18, 2964260), (20, 2667834), (24, 2223195), (26, 2052180), (30, 1778556), (36, 1482130), (39, 1368120), (40, 1333917), (45, 1185704), (52, 1026090), (60, 889278), (65, 820872), (72, 741065), (78, 684060), (90, 592852), (104, 513045), (117, 456040), (120, 444639), (130, 410436), (156, 342030), (169, 315720), (180, 296426), (195, 273624), (234, 228020), (260, 205218), (312, 171015), (338, 157860), (360, 148213), (390, 136812), (468, 114010), (507, 105240), (520, 102609), (585, 91208), (676, 78930), (780, 68406), (845, 63144), (877, 60840), (936, 57005), (1014, 52620), (1170, 45604), (1352, 39465), (1521, 35080), (1560, 34203), (1690, 31572), (1754, 30420), (2028, 26310), (2340, 22802), (2535, 21048), (2631, 20280), (3042, 17540), (3380, 15786), (3508, 15210), (4056, 13155), (4385, 12168), (4680, 11401), (5070, 10524), (5262, 10140), (6084, 8770), (6760, 7893), (7016, 7605)]