55499280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3344

約数の個数: 80

約数和(自身を含む): 174524544

約数和(自身を除く): 119025264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3257, 3408, 4260, 5680, 6514, 8520, 9771, 13028, 16285, 17040, 19542, 26056, 32570, 39084, 48855, 52112, 65140, 78168, 97710, 130280, 156336, 195420, 231247, 260560, 390840, 462494, 693741, 781680, 924988, 1156235, 1387482, 1849976, 2312470, 2774964, 3468705, 3699952, 4624940, 5549928, 6937410, 9249880, 11099856, 13874820, 18499760, 27749640, 55499280]

約数ペア:

[(1, 55499280), (2, 27749640), (3, 18499760), (4, 13874820), (5, 11099856), (6, 9249880), (8, 6937410), (10, 5549928), (12, 4624940), (15, 3699952), (16, 3468705), (20, 2774964), (24, 2312470), (30, 1849976), (40, 1387482), (48, 1156235), (60, 924988), (71, 781680), (80, 693741), (120, 462494), (142, 390840), (213, 260560), (240, 231247), (284, 195420), (355, 156336), (426, 130280), (568, 97710), (710, 78168), (852, 65140), (1065, 52112), (1136, 48855), (1420, 39084), (1704, 32570), (2130, 26056), (2840, 19542), (3257, 17040), (3408, 16285), (4260, 13028), (5680, 9771), (6514, 8520)]