71810487450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12275297}}^1$

素因数の和:12275328

約数の個数: 72

約数和(自身を含む): 207771693948

約数和(自身を除く): 135961206498

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 12275297, 24550594, 36825891, 61376485, 73651782, 110477673, 122752970, 159578861, 184129455, 220955346, 306882425, 319157722, 368258910, 478736583, 552388365, 613764850, 797894305, 920647275, 957473166, 1104776730, 1436209749, 1595788610, 1841294550, 2393682915, 2761941825, 2872419498, 3989471525, 4787365830, 5523883650, 7181048745, 7978943050, 11968414575, 14362097490, 23936829150, 35905243725, 71810487450]

約数ペア:

[(1, 71810487450), (2, 35905243725), (3, 23936829150), (5, 14362097490), (6, 11968414575), (9, 7978943050), (10, 7181048745), (13, 5523883650), (15, 4787365830), (18, 3989471525), (25, 2872419498), (26, 2761941825), (30, 2393682915), (39, 1841294550), (45, 1595788610), (50, 1436209749), (65, 1104776730), (75, 957473166), (78, 920647275), (90, 797894305), (117, 613764850), (130, 552388365), (150, 478736583), (195, 368258910), (225, 319157722), (234, 306882425), (325, 220955346), (390, 184129455), (450, 159578861), (585, 122752970), (650, 110477673), (975, 73651782), (1170, 61376485), (1950, 36825891), (2925, 24550594), (5850, 12275297)]