15698970620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{46687}}^1$

素因数の和:46779

約数の個数: 96

約数和(自身を含む): 37272711168

約数和(自身を除く): 21573740548

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 43, 46, 68, 85, 86, 92, 115, 170, 172, 215, 230, 340, 391, 430, 460, 731, 782, 860, 989, 1462, 1564, 1955, 1978, 2924, 3655, 3910, 3956, 4945, 7310, 7820, 9890, 14620, 16813, 19780, 33626, 46687, 67252, 84065, 93374, 168130, 186748, 233435, 336260, 466870, 793679, 933740, 1073801, 1587358, 2007541, 2147602, 3174716, 3968395, 4015082, 4295204, 5369005, 7936790, 8030164, 10037705, 10738010, 15873580, 18254617, 20075410, 21476020, 34128197, 36509234, 40150820, 46173443, 68256394, 73018468, 91273085, 92346886, 136512788, 170640985, 182546170, 184693772, 230867215, 341281970, 365092340, 461734430, 682563940, 784948531, 923468860, 1569897062, 3139794124, 3924742655, 7849485310, 15698970620]

約数ペア:

[(1, 15698970620), (2, 7849485310), (4, 3924742655), (5, 3139794124), (10, 1569897062), (17, 923468860), (20, 784948531), (23, 682563940), (34, 461734430), (43, 365092340), (46, 341281970), (68, 230867215), (85, 184693772), (86, 182546170), (92, 170640985), (115, 136512788), (170, 92346886), (172, 91273085), (215, 73018468), (230, 68256394), (340, 46173443), (391, 40150820), (430, 36509234), (460, 34128197), (731, 21476020), (782, 20075410), (860, 18254617), (989, 15873580), (1462, 10738010), (1564, 10037705), (1955, 8030164), (1978, 7936790), (2924, 5369005), (3655, 4295204), (3910, 4015082), (3956, 3968395), (4945, 3174716), (7310, 2147602), (7820, 2007541), (9890, 1587358), (14620, 1073801), (16813, 933740), (19780, 793679), (33626, 466870), (46687, 336260), (67252, 233435), (84065, 186748), (93374, 168130)]