27453640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 66873600

約数和(自身を除く): 39419960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 859, 940, 1598, 1718, 1880, 3196, 3436, 3995, 4295, 6392, 6872, 7990, 8590, 14603, 15980, 17180, 29206, 31960, 34360, 40373, 58412, 73015, 80746, 116824, 146030, 161492, 201865, 292060, 322984, 403730, 584120, 686341, 807460, 1372682, 1614920, 2745364, 3431705, 5490728, 6863410, 13726820, 27453640]

約数ペア:

[(1, 27453640), (2, 13726820), (4, 6863410), (5, 5490728), (8, 3431705), (10, 2745364), (17, 1614920), (20, 1372682), (34, 807460), (40, 686341), (47, 584120), (68, 403730), (85, 322984), (94, 292060), (136, 201865), (170, 161492), (188, 146030), (235, 116824), (340, 80746), (376, 73015), (470, 58412), (680, 40373), (799, 34360), (859, 31960), (940, 29206), (1598, 17180), (1718, 15980), (1880, 14603), (3196, 8590), (3436, 7990), (3995, 6872), (4295, 6392)]