136535750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 281945664

約数和(自身を除く): 145409914

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 125, 130, 215, 250, 325, 430, 559, 650, 977, 1075, 1118, 1625, 1954, 2150, 2795, 3250, 4885, 5375, 5590, 9770, 10750, 12701, 13975, 24425, 25402, 27950, 42011, 48850, 63505, 69875, 84022, 122125, 127010, 139750, 210055, 244250, 317525, 420110, 546143, 635050, 1050275, 1092286, 1587625, 2100550, 2730715, 3175250, 5251375, 5461430, 10502750, 13653575, 27307150, 68267875, 136535750]

約数ペア:

[(1, 136535750), (2, 68267875), (5, 27307150), (10, 13653575), (13, 10502750), (25, 5461430), (26, 5251375), (43, 3175250), (50, 2730715), (65, 2100550), (86, 1587625), (125, 1092286), (130, 1050275), (215, 635050), (250, 546143), (325, 420110), (430, 317525), (559, 244250), (650, 210055), (977, 139750), (1075, 127010), (1118, 122125), (1625, 84022), (1954, 69875), (2150, 63505), (2795, 48850), (3250, 42011), (4885, 27950), (5375, 25402), (5590, 24425), (9770, 13975), (10750, 12701)]