42977460080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{90731}}^1$

素因数の和:90966

約数の個数: 80

約数和(自身を含む): 103687077888

約数和(自身を除く): 60709617808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 191, 248, 310, 382, 496, 620, 764, 955, 1240, 1528, 1910, 2480, 3056, 3820, 5921, 7640, 11842, 15280, 23684, 29605, 47368, 59210, 90731, 94736, 118420, 181462, 236840, 362924, 453655, 473680, 725848, 907310, 1451696, 1814620, 2812661, 3629240, 5625322, 7258480, 11250644, 14063305, 17329621, 22501288, 28126610, 34659242, 45002576, 56253220, 69318484, 86648105, 112506440, 138636968, 173296210, 225012880, 277273936, 346592420, 537218251, 693184840, 1074436502, 1386369680, 2148873004, 2686091255, 4297746008, 5372182510, 8595492016, 10744365020, 21488730040, 42977460080]

約数ペア:

[(1, 42977460080), (2, 21488730040), (4, 10744365020), (5, 8595492016), (8, 5372182510), (10, 4297746008), (16, 2686091255), (20, 2148873004), (31, 1386369680), (40, 1074436502), (62, 693184840), (80, 537218251), (124, 346592420), (155, 277273936), (191, 225012880), (248, 173296210), (310, 138636968), (382, 112506440), (496, 86648105), (620, 69318484), (764, 56253220), (955, 45002576), (1240, 34659242), (1528, 28126610), (1910, 22501288), (2480, 17329621), (3056, 14063305), (3820, 11250644), (5921, 7258480), (7640, 5625322), (11842, 3629240), (15280, 2812661), (23684, 1814620), (29605, 1451696), (47368, 907310), (59210, 725848), (90731, 473680), (94736, 453655), (118420, 362924), (181462, 236840)]