71334657500

素因数分解:

$2^2\times 5^4\times {\mathrm{991}}^1\times {\mathrm{28793}}^1$

素因数の和:29808

約数の個数: 60

約数和(自身を含む): 156157463616

約数和(自身を除く): 84822806116

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 991, 1250, 1982, 2500, 3964, 4955, 9910, 19820, 24775, 28793, 49550, 57586, 99100, 115172, 123875, 143965, 247750, 287930, 495500, 575860, 619375, 719825, 1238750, 1439650, 2477500, 2879300, 3599125, 7198250, 14396500, 17995625, 28533863, 35991250, 57067726, 71982500, 114135452, 142669315, 285338630, 570677260, 713346575, 1426693150, 2853386300, 3566732875, 7133465750, 14266931500, 17833664375, 35667328750, 71334657500]

約数ペア:

[(1, 71334657500), (2, 35667328750), (4, 17833664375), (5, 14266931500), (10, 7133465750), (20, 3566732875), (25, 2853386300), (50, 1426693150), (100, 713346575), (125, 570677260), (250, 285338630), (500, 142669315), (625, 114135452), (991, 71982500), (1250, 57067726), (1982, 35991250), (2500, 28533863), (3964, 17995625), (4955, 14396500), (9910, 7198250), (19820, 3599125), (24775, 2879300), (28793, 2477500), (49550, 1439650), (57586, 1238750), (99100, 719825), (115172, 619375), (123875, 575860), (143965, 495500), (247750, 287930)]