85855752080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{12373}}^1\times {\mathrm{12391}}^1$

素因数の和:24784

約数の個数: 80

約数和(自身を含む): 228167848704

約数和(自身を除く): 142312096624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 12373, 12391, 24746, 24782, 49492, 49564, 61865, 61955, 86611, 86737, 98984, 99128, 123730, 123910, 173222, 173474, 197968, 198256, 247460, 247820, 346444, 346948, 433055, 433685, 494920, 495640, 692888, 693896, 866110, 867370, 989840, 991280, 1385776, 1387792, 1732220, 1734740, 3464440, 3469480, 6928880, 6938960, 153313843, 306627686, 613255372, 766569215, 1073196901, 1226510744, 1533138430, 2146393802, 2453021488, 3066276860, 4292787604, 5365984505, 6132553720, 8585575208, 10731969010, 12265107440, 17171150416, 21463938020, 42927876040, 85855752080]

約数ペア:

[(1, 85855752080), (2, 42927876040), (4, 21463938020), (5, 17171150416), (7, 12265107440), (8, 10731969010), (10, 8585575208), (14, 6132553720), (16, 5365984505), (20, 4292787604), (28, 3066276860), (35, 2453021488), (40, 2146393802), (56, 1533138430), (70, 1226510744), (80, 1073196901), (112, 766569215), (140, 613255372), (280, 306627686), (560, 153313843), (12373, 6938960), (12391, 6928880), (24746, 3469480), (24782, 3464440), (49492, 1734740), (49564, 1732220), (61865, 1387792), (61955, 1385776), (86611, 991280), (86737, 989840), (98984, 867370), (99128, 866110), (123730, 693896), (123910, 692888), (173222, 495640), (173474, 494920), (197968, 433685), (198256, 433055), (247460, 346948), (247820, 346444)]