55670240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 141359904

約数和(自身を除く): 85689664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 97, 136, 160, 170, 194, 211, 272, 340, 388, 422, 485, 544, 680, 776, 844, 970, 1055, 1360, 1552, 1649, 1688, 1940, 2110, 2720, 3104, 3298, 3376, 3587, 3880, 4220, 6596, 6752, 7174, 7760, 8245, 8440, 13192, 14348, 15520, 16490, 16880, 17935, 20467, 26384, 28696, 32980, 33760, 35870, 40934, 52768, 57392, 65960, 71740, 81868, 102335, 114784, 131920, 143480, 163736, 204670, 263840, 286960, 327472, 347939, 409340, 573920, 654944, 695878, 818680, 1391756, 1637360, 1739695, 2783512, 3274720, 3479390, 5567024, 6958780, 11134048, 13917560, 27835120, 55670240]

約数ペア:

[(1, 55670240), (2, 27835120), (4, 13917560), (5, 11134048), (8, 6958780), (10, 5567024), (16, 3479390), (17, 3274720), (20, 2783512), (32, 1739695), (34, 1637360), (40, 1391756), (68, 818680), (80, 695878), (85, 654944), (97, 573920), (136, 409340), (160, 347939), (170, 327472), (194, 286960), (211, 263840), (272, 204670), (340, 163736), (388, 143480), (422, 131920), (485, 114784), (544, 102335), (680, 81868), (776, 71740), (844, 65960), (970, 57392), (1055, 52768), (1360, 40934), (1552, 35870), (1649, 33760), (1688, 32980), (1940, 28696), (2110, 26384), (2720, 20467), (3104, 17935), (3298, 16880), (3376, 16490), (3587, 15520), (3880, 14348), (4220, 13192), (6596, 8440), (6752, 8245), (7174, 7760)]