101039540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{751}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 250903296

約数和(自身を除く): 149863756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 751, 868, 961, 1085, 1502, 1922, 2170, 3004, 3755, 3844, 4340, 4805, 5257, 6727, 7510, 9610, 10514, 13454, 15020, 19220, 21028, 23281, 26285, 26908, 33635, 46562, 52570, 67270, 93124, 105140, 116405, 134540, 162967, 232810, 325934, 465620, 651868, 721711, 814835, 1443422, 1629670, 2886844, 3259340, 3608555, 5051977, 7217110, 10103954, 14434220, 20207908, 25259885, 50519770, 101039540]

約数ペア:

[(1, 101039540), (2, 50519770), (4, 25259885), (5, 20207908), (7, 14434220), (10, 10103954), (14, 7217110), (20, 5051977), (28, 3608555), (31, 3259340), (35, 2886844), (62, 1629670), (70, 1443422), (124, 814835), (140, 721711), (155, 651868), (217, 465620), (310, 325934), (434, 232810), (620, 162967), (751, 134540), (868, 116405), (961, 105140), (1085, 93124), (1502, 67270), (1922, 52570), (2170, 46562), (3004, 33635), (3755, 26908), (3844, 26285), (4340, 23281), (4805, 21028), (5257, 19220), (6727, 15020), (7510, 13454), (9610, 10514)]