25852156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{20599}}^1$

素因数の和:22233

約数の個数: 96

約数和(自身を含む): 78006432000

約数和(自身を除く): 52154275020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1609, 3218, 4827, 6436, 8045, 9654, 16090, 19308, 20599, 20917, 24135, 32180, 41198, 41834, 48270, 61797, 62751, 82396, 83668, 96540, 102995, 104585, 123594, 125502, 205990, 209170, 247188, 251004, 267787, 308985, 313755, 411980, 418340, 535574, 617970, 627510, 803361, 1071148, 1235940, 1255020, 1338935, 1606722, 2677870, 3213444, 4016805, 5355740, 8033610, 16067220, 33143791, 66287582, 99431373, 132575164, 165718955, 198862746, 331437910, 397725492, 430869283, 497156865, 662875820, 861738566, 994313730, 1292607849, 1723477132, 1988627460, 2154346415, 2585215698, 4308692830, 5170431396, 6463039245, 8617385660, 12926078490, 25852156980]

約数ペア:

[(1, 25852156980), (2, 12926078490), (3, 8617385660), (4, 6463039245), (5, 5170431396), (6, 4308692830), (10, 2585215698), (12, 2154346415), (13, 1988627460), (15, 1723477132), (20, 1292607849), (26, 994313730), (30, 861738566), (39, 662875820), (52, 497156865), (60, 430869283), (65, 397725492), (78, 331437910), (130, 198862746), (156, 165718955), (195, 132575164), (260, 99431373), (390, 66287582), (780, 33143791), (1609, 16067220), (3218, 8033610), (4827, 5355740), (6436, 4016805), (8045, 3213444), (9654, 2677870), (16090, 1606722), (19308, 1338935), (20599, 1255020), (20917, 1235940), (24135, 1071148), (32180, 803361), (41198, 627510), (41834, 617970), (48270, 535574), (61797, 418340), (62751, 411980), (82396, 313755), (83668, 308985), (96540, 267787), (102995, 251004), (104585, 247188), (123594, 209170), (125502, 205990)]