103782420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2710

約数の個数: 144

約数和(自身を含む): 371524608

約数和(自身を除く): 267742188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2657, 2790, 3255, 3906, 4340, 5314, 5580, 6510, 7812, 7971, 9765, 10628, 13020, 13285, 15942, 18599, 19530, 23913, 26570, 31884, 37198, 39060, 39855, 47826, 53140, 55797, 74396, 79710, 82367, 92995, 95652, 111594, 119565, 159420, 164734, 167391, 185990, 223188, 239130, 247101, 278985, 329468, 334782, 371980, 411835, 478260, 494202, 557970, 576569, 669564, 741303, 823670, 836955, 988404, 1115940, 1153138, 1235505, 1482606, 1647340, 1673910, 1729707, 2306276, 2471010, 2882845, 2965212, 3347820, 3459414, 3706515, 4942020, 5189121, 5765690, 6918828, 7413030, 8648535, 10378242, 11531380, 14826060, 17297070, 20756484, 25945605, 34594140, 51891210, 103782420]

約数ペア:

[(1, 103782420), (2, 51891210), (3, 34594140), (4, 25945605), (5, 20756484), (6, 17297070), (7, 14826060), (9, 11531380), (10, 10378242), (12, 8648535), (14, 7413030), (15, 6918828), (18, 5765690), (20, 5189121), (21, 4942020), (28, 3706515), (30, 3459414), (31, 3347820), (35, 2965212), (36, 2882845), (42, 2471010), (45, 2306276), (60, 1729707), (62, 1673910), (63, 1647340), (70, 1482606), (84, 1235505), (90, 1153138), (93, 1115940), (105, 988404), (124, 836955), (126, 823670), (140, 741303), (155, 669564), (180, 576569), (186, 557970), (210, 494202), (217, 478260), (252, 411835), (279, 371980), (310, 334782), (315, 329468), (372, 278985), (420, 247101), (434, 239130), (465, 223188), (558, 185990), (620, 167391), (630, 164734), (651, 159420), (868, 119565), (930, 111594), (1085, 95652), (1116, 92995), (1260, 82367), (1302, 79710), (1395, 74396), (1860, 55797), (1953, 53140), (2170, 47826), (2604, 39855), (2657, 39060), (2790, 37198), (3255, 31884), (3906, 26570), (4340, 23913), (5314, 19530), (5580, 18599), (6510, 15942), (7812, 13285), (7971, 13020), (9765, 10628)]