5665678280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 13521530880

約数和(自身を除く): 7855852600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 127, 148, 172, 185, 215, 254, 296, 344, 370, 430, 508, 635, 701, 740, 860, 1016, 1270, 1402, 1480, 1591, 1720, 2540, 2804, 3182, 3505, 4699, 5080, 5461, 5608, 6364, 7010, 7955, 9398, 10922, 12728, 14020, 15910, 18796, 21844, 23495, 25937, 27305, 28040, 30143, 31820, 37592, 43688, 46990, 51874, 54610, 60286, 63640, 89027, 93980, 103748, 109220, 120572, 129685, 150715, 178054, 187960, 202057, 207496, 218440, 241144, 259370, 301430, 356108, 404114, 445135, 518740, 602860, 712216, 808228, 890270, 1010285, 1037480, 1115291, 1205720, 1616456, 1780540, 2020570, 2230582, 3293999, 3561080, 3828161, 4041140, 4461164, 5576455, 6587998, 7656322, 8082280, 8922328, 11152910, 13175996, 15312644, 16469995, 19140805, 22305820, 26351992, 30625288, 32939990, 38281610, 44611640, 65879980, 76563220, 131759960, 141641957, 153126440, 283283914, 566567828, 708209785, 1133135656, 1416419570, 2832839140, 5665678280]

約数ペア:

[(1, 5665678280), (2, 2832839140), (4, 1416419570), (5, 1133135656), (8, 708209785), (10, 566567828), (20, 283283914), (37, 153126440), (40, 141641957), (43, 131759960), (74, 76563220), (86, 65879980), (127, 44611640), (148, 38281610), (172, 32939990), (185, 30625288), (215, 26351992), (254, 22305820), (296, 19140805), (344, 16469995), (370, 15312644), (430, 13175996), (508, 11152910), (635, 8922328), (701, 8082280), (740, 7656322), (860, 6587998), (1016, 5576455), (1270, 4461164), (1402, 4041140), (1480, 3828161), (1591, 3561080), (1720, 3293999), (2540, 2230582), (2804, 2020570), (3182, 1780540), (3505, 1616456), (4699, 1205720), (5080, 1115291), (5461, 1037480), (5608, 1010285), (6364, 890270), (7010, 808228), (7955, 712216), (9398, 602860), (10922, 518740), (12728, 445135), (14020, 404114), (15910, 356108), (18796, 301430), (21844, 259370), (23495, 241144), (25937, 218440), (27305, 207496), (28040, 202057), (30143, 187960), (31820, 178054), (37592, 150715), (43688, 129685), (46990, 120572), (51874, 109220), (54610, 103748), (60286, 93980), (63640, 89027)]