10025820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 35555520

約数和(自身を除く): 25529700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 109, 126, 140, 146, 180, 210, 218, 219, 252, 292, 315, 327, 365, 420, 436, 438, 511, 545, 630, 654, 657, 730, 763, 876, 981, 1022, 1090, 1095, 1260, 1308, 1314, 1460, 1526, 1533, 1635, 1962, 2044, 2180, 2190, 2289, 2555, 2628, 3052, 3066, 3270, 3285, 3815, 3924, 4380, 4578, 4599, 4905, 5110, 6132, 6540, 6570, 6867, 7630, 7665, 7957, 9156, 9198, 9810, 10220, 11445, 13140, 13734, 15260, 15330, 15914, 18396, 19620, 22890, 22995, 23871, 27468, 30660, 31828, 34335, 39785, 45780, 45990, 47742, 55699, 68670, 71613, 79570, 91980, 95484, 111398, 119355, 137340, 143226, 159140, 167097, 222796, 238710, 278495, 286452, 334194, 358065, 477420, 501291, 556990, 668388, 716130, 835485, 1002582, 1113980, 1432260, 1670970, 2005164, 2506455, 3341940, 5012910, 10025820]

約数ペア:

[(1, 10025820), (2, 5012910), (3, 3341940), (4, 2506455), (5, 2005164), (6, 1670970), (7, 1432260), (9, 1113980), (10, 1002582), (12, 835485), (14, 716130), (15, 668388), (18, 556990), (20, 501291), (21, 477420), (28, 358065), (30, 334194), (35, 286452), (36, 278495), (42, 238710), (45, 222796), (60, 167097), (63, 159140), (70, 143226), (73, 137340), (84, 119355), (90, 111398), (105, 95484), (109, 91980), (126, 79570), (140, 71613), (146, 68670), (180, 55699), (210, 47742), (218, 45990), (219, 45780), (252, 39785), (292, 34335), (315, 31828), (327, 30660), (365, 27468), (420, 23871), (436, 22995), (438, 22890), (511, 19620), (545, 18396), (630, 15914), (654, 15330), (657, 15260), (730, 13734), (763, 13140), (876, 11445), (981, 10220), (1022, 9810), (1090, 9198), (1095, 9156), (1260, 7957), (1308, 7665), (1314, 7630), (1460, 6867), (1526, 6570), (1533, 6540), (1635, 6132), (1962, 5110), (2044, 4905), (2180, 4599), (2190, 4578), (2289, 4380), (2555, 3924), (2628, 3815), (3052, 3285), (3066, 3270)]