25663925820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{18269}}^1$

素因数の和:20095

約数の個数: 96

約数和(自身を含む): 77433814080

約数和(自身を除く): 51769888260

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, 1801, 3602, 5403, 7204, 9005, 10806, 18010, 18269, 21612, 23413, 27015, 36020, 36538, 46826, 54030, 54807, 70239, 73076, 91345, 93652, 108060, 109614, 117065, 140478, 182690, 219228, 234130, 237497, 274035, 280956, 351195, 365380, 468260, 474994, 548070, 702390, 712491, 949988, 1096140, 1187485, 1404780, 1424982, 2374970, 2849964, 3562455, 4749940, 7124910, 14249820, 32902469, 65804938, 98707407, 131609876, 164512345, 197414814, 329024690, 394829628, 427732097, 493537035, 658049380, 855464194, 987074070, 1283196291, 1710928388, 1974148140, 2138660485, 2566392582, 4277320970, 5132785164, 6415981455, 8554641940, 12831962910, 25663925820]

約数ペア:

[(1, 25663925820), (2, 12831962910), (3, 8554641940), (4, 6415981455), (5, 5132785164), (6, 4277320970), (10, 2566392582), (12, 2138660485), (13, 1974148140), (15, 1710928388), (20, 1283196291), (26, 987074070), (30, 855464194), (39, 658049380), (52, 493537035), (60, 427732097), (65, 394829628), (78, 329024690), (130, 197414814), (156, 164512345), (195, 131609876), (260, 98707407), (390, 65804938), (780, 32902469), (1801, 14249820), (3602, 7124910), (5403, 4749940), (7204, 3562455), (9005, 2849964), (10806, 2374970), (18010, 1424982), (18269, 1404780), (21612, 1187485), (23413, 1096140), (27015, 949988), (36020, 712491), (36538, 702390), (46826, 548070), (54030, 474994), (54807, 468260), (70239, 365380), (73076, 351195), (91345, 280956), (93652, 274035), (108060, 237497), (109614, 234130), (117065, 219228), (140478, 182690)]