98538440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 313528320

約数和(自身を除く): 214989880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 88, 91, 92, 104, 107, 110, 115, 130, 140, 143, 154, 161, 182, 184, 214, 220, 230, 253, 260, 280, 286, 299, 308, 322, 364, 385, 428, 440, 455, 460, 506, 520, 535, 572, 598, 616, 644, 715, 728, 749, 770, 805, 856, 910, 920, 1001, 1012, 1070, 1144, 1177, 1196, 1265, 1288, 1391, 1430, 1495, 1498, 1540, 1610, 1771, 1820, 2002, 2024, 2093, 2140, 2354, 2392, 2461, 2530, 2782, 2860, 2990, 2996, 3080, 3220, 3289, 3542, 3640, 3745, 4004, 4186, 4280, 4708, 4922, 5005, 5060, 5564, 5720, 5885, 5980, 5992, 6440, 6578, 6955, 7084, 7490, 8008, 8239, 8372, 8855, 9416, 9737, 9844, 10010, 10120, 10465, 11128, 11770, 11960, 12305, 13156, 13910, 14168, 14980, 15301, 16445, 16478, 16744, 17227, 17710, 19474, 19688, 20020, 20930, 23023, 23540, 24610, 26312, 27071, 27820, 29960, 30602, 31993, 32890, 32956, 34454, 35420, 38948, 40040, 41195, 41860, 46046, 47080, 48685, 49220, 54142, 55640, 61204, 63986, 65780, 65912, 68908, 70840, 76505, 77896, 82390, 83720, 86135, 92092, 97370, 98440, 107107, 108284, 115115, 122408, 127972, 131560, 135355, 137816, 153010, 159965, 164780, 172270, 184184, 189497, 194740, 214214, 216568, 223951, 230230, 255944, 270710, 306020, 319930, 329560, 344540, 351923, 378994, 389480, 428428, 447902, 460460, 535535, 541420, 612040, 639860, 689080, 703846, 757988, 856856, 895804, 920920, 947485, 1071070, 1082840, 1119755, 1279720, 1407692, 1515976, 1759615, 1791608, 1894970, 2142140, 2239510, 2463461, 2815384, 3519230, 3789940, 4284280, 4479020, 4926922, 7038460, 7579880, 8958040, 9853844, 12317305, 14076920, 19707688, 24634610, 49269220, 98538440]

約数ペア:

[(1, 98538440), (2, 49269220), (4, 24634610), (5, 19707688), (7, 14076920), (8, 12317305), (10, 9853844), (11, 8958040), (13, 7579880), (14, 7038460), (20, 4926922), (22, 4479020), (23, 4284280), (26, 3789940), (28, 3519230), (35, 2815384), (40, 2463461), (44, 2239510), (46, 2142140), (52, 1894970), (55, 1791608), (56, 1759615), (65, 1515976), (70, 1407692), (77, 1279720), (88, 1119755), (91, 1082840), (92, 1071070), (104, 947485), (107, 920920), (110, 895804), (115, 856856), (130, 757988), (140, 703846), (143, 689080), (154, 639860), (161, 612040), (182, 541420), (184, 535535), (214, 460460), (220, 447902), (230, 428428), (253, 389480), (260, 378994), (280, 351923), (286, 344540), (299, 329560), (308, 319930), (322, 306020), (364, 270710), (385, 255944), (428, 230230), (440, 223951), (455, 216568), (460, 214214), (506, 194740), (520, 189497), (535, 184184), (572, 172270), (598, 164780), (616, 159965), (644, 153010), (715, 137816), (728, 135355), (749, 131560), (770, 127972), (805, 122408), (856, 115115), (910, 108284), (920, 107107), (1001, 98440), (1012, 97370), (1070, 92092), (1144, 86135), (1177, 83720), (1196, 82390), (1265, 77896), (1288, 76505), (1391, 70840), (1430, 68908), (1495, 65912), (1498, 65780), (1540, 63986), (1610, 61204), (1771, 55640), (1820, 54142), (2002, 49220), (2024, 48685), (2093, 47080), (2140, 46046), (2354, 41860), (2392, 41195), (2461, 40040), (2530, 38948), (2782, 35420), (2860, 34454), (2990, 32956), (2996, 32890), (3080, 31993), (3220, 30602), (3289, 29960), (3542, 27820), (3640, 27071), (3745, 26312), (4004, 24610), (4186, 23540), (4280, 23023), (4708, 20930), (4922, 20020), (5005, 19688), (5060, 19474), (5564, 17710), (5720, 17227), (5885, 16744), (5980, 16478), (5992, 16445), (6440, 15301), (6578, 14980), (6955, 14168), (7084, 13910), (7490, 13156), (8008, 12305), (8239, 11960), (8372, 11770), (8855, 11128), (9416, 10465), (9737, 10120), (9844, 10010)]