52821210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 149796864

約数和(自身を除く): 96975654

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, 257, 310, 390, 403, 442, 465, 510, 514, 527, 663, 771, 806, 930, 1054, 1105, 1209, 1285, 1326, 1542, 1581, 2015, 2210, 2418, 2570, 2635, 3162, 3315, 3341, 3855, 4030, 4369, 5270, 6045, 6630, 6682, 6851, 7710, 7905, 7967, 8738, 10023, 12090, 13107, 13702, 15810, 15934, 16705, 20046, 20553, 21845, 23901, 26214, 33410, 34255, 39835, 41106, 43690, 47802, 50115, 56797, 65535, 68510, 79670, 100230, 102765, 103571, 113594, 119505, 131070, 135439, 170391, 205530, 207142, 239010, 270878, 283985, 310713, 340782, 406317, 517855, 567970, 621426, 677195, 812634, 851955, 1035710, 1354390, 1553565, 1703910, 1760707, 2031585, 3107130, 3521414, 4063170, 5282121, 8803535, 10564242, 17607070, 26410605, 52821210]

約数ペア:

[(1, 52821210), (2, 26410605), (3, 17607070), (5, 10564242), (6, 8803535), (10, 5282121), (13, 4063170), (15, 3521414), (17, 3107130), (26, 2031585), (30, 1760707), (31, 1703910), (34, 1553565), (39, 1354390), (51, 1035710), (62, 851955), (65, 812634), (78, 677195), (85, 621426), (93, 567970), (102, 517855), (130, 406317), (155, 340782), (170, 310713), (186, 283985), (195, 270878), (221, 239010), (255, 207142), (257, 205530), (310, 170391), (390, 135439), (403, 131070), (442, 119505), (465, 113594), (510, 103571), (514, 102765), (527, 100230), (663, 79670), (771, 68510), (806, 65535), (930, 56797), (1054, 50115), (1105, 47802), (1209, 43690), (1285, 41106), (1326, 39835), (1542, 34255), (1581, 33410), (2015, 26214), (2210, 23901), (2418, 21845), (2570, 20553), (2635, 20046), (3162, 16705), (3315, 15934), (3341, 15810), (3855, 13702), (4030, 13107), (4369, 12090), (5270, 10023), (6045, 8738), (6630, 7967), (6682, 7905), (6851, 7710)]