103688870440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{86491}}^1$

素因数の和:86603

約数の個数: 128

約数和(自身を含む): 258936289920

約数和(自身を除く): 155247419480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 43, 68, 82, 85, 86, 136, 164, 170, 172, 205, 215, 328, 340, 344, 410, 430, 680, 697, 731, 820, 860, 1394, 1462, 1640, 1720, 1763, 2788, 2924, 3485, 3526, 3655, 5576, 5848, 6970, 7052, 7310, 8815, 13940, 14104, 14620, 17630, 27880, 29240, 29971, 35260, 59942, 70520, 86491, 119884, 149855, 172982, 239768, 299710, 345964, 432455, 599420, 691928, 864910, 1198840, 1470347, 1729820, 2940694, 3459640, 3546131, 3719113, 5881388, 7092262, 7351735, 7438226, 11762776, 14184524, 14703470, 14876452, 17730655, 18595565, 28369048, 29406940, 29752904, 35461310, 37191130, 58813880, 60284227, 63224921, 70922620, 74382260, 120568454, 126449842, 141845240, 148764520, 152483633, 241136908, 252899684, 301421135, 304967266, 316124605, 482273816, 505799368, 602842270, 609934532, 632249210, 762418165, 1205684540, 1219869064, 1264498420, 1524836330, 2411369080, 2528996840, 2592221761, 3049672660, 5184443522, 6099345320, 10368887044, 12961108805, 20737774088, 25922217610, 51844435220, 103688870440]

約数ペア:

[(1, 103688870440), (2, 51844435220), (4, 25922217610), (5, 20737774088), (8, 12961108805), (10, 10368887044), (17, 6099345320), (20, 5184443522), (34, 3049672660), (40, 2592221761), (41, 2528996840), (43, 2411369080), (68, 1524836330), (82, 1264498420), (85, 1219869064), (86, 1205684540), (136, 762418165), (164, 632249210), (170, 609934532), (172, 602842270), (205, 505799368), (215, 482273816), (328, 316124605), (340, 304967266), (344, 301421135), (410, 252899684), (430, 241136908), (680, 152483633), (697, 148764520), (731, 141845240), (820, 126449842), (860, 120568454), (1394, 74382260), (1462, 70922620), (1640, 63224921), (1720, 60284227), (1763, 58813880), (2788, 37191130), (2924, 35461310), (3485, 29752904), (3526, 29406940), (3655, 28369048), (5576, 18595565), (5848, 17730655), (6970, 14876452), (7052, 14703470), (7310, 14184524), (8815, 11762776), (13940, 7438226), (14104, 7351735), (14620, 7092262), (17630, 5881388), (27880, 3719113), (29240, 3546131), (29971, 3459640), (35260, 2940694), (59942, 1729820), (70520, 1470347), (86491, 1198840), (119884, 864910), (149855, 691928), (172982, 599420), (239768, 432455), (299710, 345964)]