61542390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22543}}^1$

素因数の和:22573

約数の個数: 64

約数和(自身を含む): 181794816

約数和(自身を除く): 120252426

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 22543, 45086, 67629, 112715, 135258, 157801, 225430, 293059, 315602, 338145, 473403, 586118, 676290, 789005, 879177, 946806, 1465295, 1578010, 1758354, 2051413, 2367015, 2930590, 4102826, 4395885, 4734030, 6154239, 8791770, 10257065, 12308478, 20514130, 30771195, 61542390]

約数ペア:

[(1, 61542390), (2, 30771195), (3, 20514130), (5, 12308478), (6, 10257065), (7, 8791770), (10, 6154239), (13, 4734030), (14, 4395885), (15, 4102826), (21, 2930590), (26, 2367015), (30, 2051413), (35, 1758354), (39, 1578010), (42, 1465295), (65, 946806), (70, 879177), (78, 789005), (91, 676290), (105, 586118), (130, 473403), (182, 338145), (195, 315602), (210, 293059), (273, 225430), (390, 157801), (455, 135258), (546, 112715), (910, 67629), (1365, 45086), (2730, 22543)]