31650373160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{5531}}^1$

素因数の和:5847

約数の個数: 128

約数和(自身を含む): 82592317440

約数和(自身を除く): 50941944280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 191, 214, 280, 382, 428, 535, 749, 764, 856, 955, 1070, 1337, 1498, 1528, 1910, 2140, 2674, 2996, 3745, 3820, 4280, 5348, 5531, 5992, 6685, 7490, 7640, 10696, 11062, 13370, 14980, 20437, 22124, 26740, 27655, 29960, 38717, 40874, 44248, 53480, 55310, 77434, 81748, 102185, 110620, 143059, 154868, 163496, 193585, 204370, 221240, 286118, 309736, 387170, 408740, 572236, 591817, 715295, 774340, 817480, 1056421, 1144472, 1183634, 1430590, 1548680, 2112842, 2367268, 2861180, 2959085, 4142719, 4225684, 4734536, 5282105, 5722360, 5918170, 7394947, 8285438, 8451368, 10564210, 11836340, 14789894, 16570876, 20713595, 21128420, 23672680, 29579788, 33141752, 36974735, 41427190, 42256840, 59159576, 73949470, 82854380, 113037047, 147898940, 165708760, 226074094, 295797880, 452148188, 565185235, 791259329, 904296376, 1130370470, 1582518658, 2260740940, 3165037316, 3956296645, 4521481880, 6330074632, 7912593290, 15825186580, 31650373160]

約数ペア:

[(1, 31650373160), (2, 15825186580), (4, 7912593290), (5, 6330074632), (7, 4521481880), (8, 3956296645), (10, 3165037316), (14, 2260740940), (20, 1582518658), (28, 1130370470), (35, 904296376), (40, 791259329), (56, 565185235), (70, 452148188), (107, 295797880), (140, 226074094), (191, 165708760), (214, 147898940), (280, 113037047), (382, 82854380), (428, 73949470), (535, 59159576), (749, 42256840), (764, 41427190), (856, 36974735), (955, 33141752), (1070, 29579788), (1337, 23672680), (1498, 21128420), (1528, 20713595), (1910, 16570876), (2140, 14789894), (2674, 11836340), (2996, 10564210), (3745, 8451368), (3820, 8285438), (4280, 7394947), (5348, 5918170), (5531, 5722360), (5992, 5282105), (6685, 4734536), (7490, 4225684), (7640, 4142719), (10696, 2959085), (11062, 2861180), (13370, 2367268), (14980, 2112842), (20437, 1548680), (22124, 1430590), (26740, 1183634), (27655, 1144472), (29960, 1056421), (38717, 817480), (40874, 774340), (44248, 715295), (53480, 591817), (55310, 572236), (77434, 408740), (81748, 387170), (102185, 309736), (110620, 286118), (143059, 221240), (154868, 204370), (163496, 193585)]