67347050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 129527424

約数和(自身を除く): 62180374

約数列:

[1, 2, 5, 10, 25, 50, 61, 71, 122, 142, 305, 311, 355, 610, 622, 710, 1525, 1555, 1775, 3050, 3110, 3550, 4331, 7775, 8662, 15550, 18971, 21655, 22081, 37942, 43310, 44162, 94855, 108275, 110405, 189710, 216550, 220810, 474275, 552025, 948550, 1104050, 1346941, 2693882, 6734705, 13469410, 33673525, 67347050]

約数ペア:

[(1, 67347050), (2, 33673525), (5, 13469410), (10, 6734705), (25, 2693882), (50, 1346941), (61, 1104050), (71, 948550), (122, 552025), (142, 474275), (305, 220810), (311, 216550), (355, 189710), (610, 110405), (622, 108275), (710, 94855), (1525, 44162), (1555, 43310), (1775, 37942), (3050, 22081), (3110, 21655), (3550, 18971), (4331, 15550), (7775, 8662)]