66866730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 184723200

約数和(自身を除く): 117856470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2137, 2235, 3129, 4274, 4470, 5215, 6258, 6411, 10430, 10685, 12822, 14959, 15645, 21370, 29918, 31290, 32055, 44877, 64110, 74795, 89754, 149590, 224385, 318413, 448770, 636826, 955239, 1592065, 1910478, 2228891, 3184130, 4457782, 4776195, 6686673, 9552390, 11144455, 13373346, 22288910, 33433365, 66866730]

約数ペア:

[(1, 66866730), (2, 33433365), (3, 22288910), (5, 13373346), (6, 11144455), (7, 9552390), (10, 6686673), (14, 4776195), (15, 4457782), (21, 3184130), (30, 2228891), (35, 1910478), (42, 1592065), (70, 955239), (105, 636826), (149, 448770), (210, 318413), (298, 224385), (447, 149590), (745, 89754), (894, 74795), (1043, 64110), (1490, 44877), (2086, 32055), (2137, 31290), (2235, 29918), (3129, 21370), (4274, 15645), (4470, 14959), (5215, 12822), (6258, 10685), (6411, 10430)]