126812010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 358815744

約数和(自身を除く): 232003734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 617, 663, 806, 930, 1054, 1105, 1209, 1234, 1326, 1581, 1851, 2015, 2210, 2418, 2635, 3085, 3162, 3315, 3702, 4030, 5270, 6045, 6170, 6630, 6851, 7905, 8021, 9255, 10489, 12090, 13702, 15810, 16042, 18510, 19127, 20553, 20978, 24063, 31467, 34255, 38254, 40105, 41106, 48126, 52445, 57381, 62934, 68510, 80210, 95635, 102765, 104890, 114762, 120315, 136357, 157335, 191270, 205530, 240630, 248651, 272714, 286905, 314670, 325159, 409071, 497302, 573810, 650318, 681785, 745953, 818142, 975477, 1243255, 1363570, 1491906, 1625795, 1950954, 2045355, 2486510, 3251590, 3729765, 4090710, 4227067, 4877385, 7459530, 8454134, 9754770, 12681201, 21135335, 25362402, 42270670, 63406005, 126812010]

約数ペア:

[(1, 126812010), (2, 63406005), (3, 42270670), (5, 25362402), (6, 21135335), (10, 12681201), (13, 9754770), (15, 8454134), (17, 7459530), (26, 4877385), (30, 4227067), (31, 4090710), (34, 3729765), (39, 3251590), (51, 2486510), (62, 2045355), (65, 1950954), (78, 1625795), (85, 1491906), (93, 1363570), (102, 1243255), (130, 975477), (155, 818142), (170, 745953), (186, 681785), (195, 650318), (221, 573810), (255, 497302), (310, 409071), (390, 325159), (403, 314670), (442, 286905), (465, 272714), (510, 248651), (527, 240630), (617, 205530), (663, 191270), (806, 157335), (930, 136357), (1054, 120315), (1105, 114762), (1209, 104890), (1234, 102765), (1326, 95635), (1581, 80210), (1851, 68510), (2015, 62934), (2210, 57381), (2418, 52445), (2635, 48126), (3085, 41106), (3162, 40105), (3315, 38254), (3702, 34255), (4030, 31467), (5270, 24063), (6045, 20978), (6170, 20553), (6630, 19127), (6851, 18510), (7905, 16042), (8021, 15810), (9255, 13702), (10489, 12090)]