27837160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 74027520

約数和(自身を除く): 46190360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 47, 52, 65, 67, 68, 85, 94, 104, 130, 134, 136, 170, 188, 221, 235, 260, 268, 335, 340, 376, 442, 470, 520, 536, 611, 670, 680, 799, 871, 884, 940, 1105, 1139, 1222, 1340, 1598, 1742, 1768, 1880, 2210, 2278, 2444, 2680, 3055, 3149, 3196, 3484, 3995, 4355, 4420, 4556, 4888, 5695, 6110, 6298, 6392, 6968, 7990, 8710, 8840, 9112, 10387, 11390, 12220, 12596, 14807, 15745, 15980, 17420, 20774, 22780, 24440, 25192, 29614, 31490, 31960, 34840, 40937, 41548, 45560, 51935, 53533, 59228, 62980, 74035, 81874, 83096, 103870, 107066, 118456, 125960, 148070, 163748, 204685, 207740, 214132, 267665, 296140, 327496, 409370, 415480, 428264, 535330, 592280, 695929, 818740, 1070660, 1391858, 1637480, 2141320, 2783716, 3479645, 5567432, 6959290, 13918580, 27837160]

約数ペア:

[(1, 27837160), (2, 13918580), (4, 6959290), (5, 5567432), (8, 3479645), (10, 2783716), (13, 2141320), (17, 1637480), (20, 1391858), (26, 1070660), (34, 818740), (40, 695929), (47, 592280), (52, 535330), (65, 428264), (67, 415480), (68, 409370), (85, 327496), (94, 296140), (104, 267665), (130, 214132), (134, 207740), (136, 204685), (170, 163748), (188, 148070), (221, 125960), (235, 118456), (260, 107066), (268, 103870), (335, 83096), (340, 81874), (376, 74035), (442, 62980), (470, 59228), (520, 53533), (536, 51935), (611, 45560), (670, 41548), (680, 40937), (799, 34840), (871, 31960), (884, 31490), (940, 29614), (1105, 25192), (1139, 24440), (1222, 22780), (1340, 20774), (1598, 17420), (1742, 15980), (1768, 15745), (1880, 14807), (2210, 12596), (2278, 12220), (2444, 11390), (2680, 10387), (3055, 9112), (3149, 8840), (3196, 8710), (3484, 7990), (3995, 6968), (4355, 6392), (4420, 6298), (4556, 6110), (4888, 5695)]