64694910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 178329600

約数和(自身を除く): 113634690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1289, 1434, 1673, 2390, 2578, 3346, 3585, 3867, 5019, 6445, 7170, 7734, 8365, 9023, 10038, 12890, 16730, 18046, 19335, 25095, 27069, 38670, 45115, 50190, 54138, 90230, 135345, 270690, 308071, 616142, 924213, 1540355, 1848426, 2156497, 3080710, 4312994, 4621065, 6469491, 9242130, 10782485, 12938982, 21564970, 32347455, 64694910]

約数ペア:

[(1, 64694910), (2, 32347455), (3, 21564970), (5, 12938982), (6, 10782485), (7, 9242130), (10, 6469491), (14, 4621065), (15, 4312994), (21, 3080710), (30, 2156497), (35, 1848426), (42, 1540355), (70, 924213), (105, 616142), (210, 308071), (239, 270690), (478, 135345), (717, 90230), (1195, 54138), (1289, 50190), (1434, 45115), (1673, 38670), (2390, 27069), (2578, 25095), (3346, 19335), (3585, 18046), (3867, 16730), (5019, 12890), (6445, 10038), (7170, 9023), (7734, 8365)]