66600090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 187545600

約数和(自身を除く): 120945510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 73, 90, 93, 109, 135, 146, 155, 186, 218, 219, 270, 279, 310, 327, 365, 438, 465, 545, 558, 654, 657, 730, 837, 930, 981, 1090, 1095, 1314, 1395, 1635, 1674, 1962, 1971, 2190, 2263, 2790, 2943, 3270, 3285, 3379, 3942, 4185, 4526, 4905, 5886, 6570, 6758, 6789, 7957, 8370, 9810, 9855, 10137, 11315, 13578, 14715, 15914, 16895, 19710, 20274, 20367, 22630, 23871, 29430, 30411, 33790, 33945, 39785, 40734, 47742, 50685, 60822, 61101, 67890, 71613, 79570, 91233, 101370, 101835, 119355, 122202, 143226, 152055, 182466, 203670, 214839, 238710, 246667, 304110, 305505, 358065, 429678, 456165, 493334, 611010, 716130, 740001, 912330, 1074195, 1233335, 1480002, 2148390, 2220003, 2466670, 3700005, 4440006, 6660009, 7400010, 11100015, 13320018, 22200030, 33300045, 66600090]

約数ペア:

[(1, 66600090), (2, 33300045), (3, 22200030), (5, 13320018), (6, 11100015), (9, 7400010), (10, 6660009), (15, 4440006), (18, 3700005), (27, 2466670), (30, 2220003), (31, 2148390), (45, 1480002), (54, 1233335), (62, 1074195), (73, 912330), (90, 740001), (93, 716130), (109, 611010), (135, 493334), (146, 456165), (155, 429678), (186, 358065), (218, 305505), (219, 304110), (270, 246667), (279, 238710), (310, 214839), (327, 203670), (365, 182466), (438, 152055), (465, 143226), (545, 122202), (558, 119355), (654, 101835), (657, 101370), (730, 91233), (837, 79570), (930, 71613), (981, 67890), (1090, 61101), (1095, 60822), (1314, 50685), (1395, 47742), (1635, 40734), (1674, 39785), (1962, 33945), (1971, 33790), (2190, 30411), (2263, 29430), (2790, 23871), (2943, 22630), (3270, 20367), (3285, 20274), (3379, 19710), (3942, 16895), (4185, 15914), (4526, 14715), (4905, 13578), (5886, 11315), (6570, 10137), (6758, 9855), (6789, 9810), (7957, 8370)]