83538990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40357}}^1$

素因数の和:40393

約数の個数: 48

約数和(自身を含む): 226650528

約数和(自身を除く): 143111538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 40357, 80714, 121071, 201785, 242142, 363213, 403570, 605355, 726426, 928211, 1210710, 1816065, 1856422, 2784633, 3632130, 4641055, 5569266, 8353899, 9282110, 13923165, 16707798, 27846330, 41769495, 83538990]

約数ペア:

[(1, 83538990), (2, 41769495), (3, 27846330), (5, 16707798), (6, 13923165), (9, 9282110), (10, 8353899), (15, 5569266), (18, 4641055), (23, 3632130), (30, 2784633), (45, 1856422), (46, 1816065), (69, 1210710), (90, 928211), (115, 726426), (138, 605355), (207, 403570), (230, 363213), (345, 242142), (414, 201785), (690, 121071), (1035, 80714), (2070, 40357)]