71318910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 202051584

約数和(自身を除く): 130732674

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, 347, 390, 403, 442, 465, 510, 527, 663, 694, 806, 930, 1041, 1054, 1105, 1209, 1326, 1581, 1735, 2015, 2082, 2210, 2418, 2635, 3162, 3315, 3470, 4030, 4511, 5205, 5270, 5899, 6045, 6630, 6851, 7905, 9022, 10410, 10757, 11798, 12090, 13533, 13702, 15810, 17697, 20553, 21514, 22555, 27066, 29495, 32271, 34255, 35394, 41106, 45110, 53785, 58990, 64542, 67665, 68510, 76687, 88485, 102765, 107570, 135330, 139841, 153374, 161355, 176970, 182869, 205530, 230061, 279682, 322710, 365738, 383435, 419523, 460122, 548607, 699205, 766870, 839046, 914345, 1097214, 1150305, 1398410, 1828690, 2097615, 2300610, 2377297, 2743035, 4195230, 4754594, 5486070, 7131891, 11886485, 14263782, 23772970, 35659455, 71318910]

約数ペア:

[(1, 71318910), (2, 35659455), (3, 23772970), (5, 14263782), (6, 11886485), (10, 7131891), (13, 5486070), (15, 4754594), (17, 4195230), (26, 2743035), (30, 2377297), (31, 2300610), (34, 2097615), (39, 1828690), (51, 1398410), (62, 1150305), (65, 1097214), (78, 914345), (85, 839046), (93, 766870), (102, 699205), (130, 548607), (155, 460122), (170, 419523), (186, 383435), (195, 365738), (221, 322710), (255, 279682), (310, 230061), (347, 205530), (390, 182869), (403, 176970), (442, 161355), (465, 153374), (510, 139841), (527, 135330), (663, 107570), (694, 102765), (806, 88485), (930, 76687), (1041, 68510), (1054, 67665), (1105, 64542), (1209, 58990), (1326, 53785), (1581, 45110), (1735, 41106), (2015, 35394), (2082, 34255), (2210, 32271), (2418, 29495), (2635, 27066), (3162, 22555), (3315, 21514), (3470, 20553), (4030, 17697), (4511, 15810), (5205, 13702), (5270, 13533), (5899, 12090), (6045, 11798), (6630, 10757), (6851, 10410), (7905, 9022)]