75925820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 165881856

約数和(自身を除く): 89956036

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 302, 310, 604, 620, 755, 811, 1510, 1622, 3020, 3244, 4055, 4681, 8110, 9362, 16220, 18724, 23405, 25141, 46810, 50282, 93620, 100564, 122461, 125705, 244922, 251410, 489844, 502820, 612305, 1224610, 2449220, 3796291, 7592582, 15185164, 18981455, 37962910, 75925820]

約数ペア:

[(1, 75925820), (2, 37962910), (4, 18981455), (5, 15185164), (10, 7592582), (20, 3796291), (31, 2449220), (62, 1224610), (124, 612305), (151, 502820), (155, 489844), (302, 251410), (310, 244922), (604, 125705), (620, 122461), (755, 100564), (811, 93620), (1510, 50282), (1622, 46810), (3020, 25141), (3244, 23405), (4055, 18724), (4681, 16220), (8110, 9362)]