56289510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 155271168

約数和(自身を除く): 98981658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 71, 90, 115, 138, 142, 207, 213, 230, 345, 355, 383, 414, 426, 639, 690, 710, 766, 1035, 1065, 1149, 1278, 1633, 1915, 2070, 2130, 2298, 3195, 3266, 3447, 3830, 4899, 5745, 6390, 6894, 8165, 8809, 9798, 11490, 14697, 16330, 17235, 17618, 24495, 26427, 27193, 29394, 34470, 44045, 48990, 52854, 54386, 73485, 79281, 81579, 88090, 132135, 135965, 146970, 158562, 163158, 244737, 264270, 271930, 396405, 407895, 489474, 625439, 792810, 815790, 1223685, 1250878, 1876317, 2447370, 3127195, 3752634, 5628951, 6254390, 9381585, 11257902, 18763170, 28144755, 56289510]

約数ペア:

[(1, 56289510), (2, 28144755), (3, 18763170), (5, 11257902), (6, 9381585), (9, 6254390), (10, 5628951), (15, 3752634), (18, 3127195), (23, 2447370), (30, 1876317), (45, 1250878), (46, 1223685), (69, 815790), (71, 792810), (90, 625439), (115, 489474), (138, 407895), (142, 396405), (207, 271930), (213, 264270), (230, 244737), (345, 163158), (355, 158562), (383, 146970), (414, 135965), (426, 132135), (639, 88090), (690, 81579), (710, 79281), (766, 73485), (1035, 54386), (1065, 52854), (1149, 48990), (1278, 44045), (1633, 34470), (1915, 29394), (2070, 27193), (2130, 26427), (2298, 24495), (3195, 17618), (3266, 17235), (3447, 16330), (3830, 14697), (4899, 11490), (5745, 9798), (6390, 8809), (6894, 8165)]