147470440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6917}}^1$

素因数の和:6982

約数の個数: 64

約数和(自身を含む): 366100560

約数和(自身を除く): 218630120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 6917, 10660, 13834, 21320, 27668, 34585, 55336, 69170, 89921, 138340, 179842, 276680, 283597, 359684, 449605, 567194, 719368, 899210, 1134388, 1417985, 1798420, 2268776, 2835970, 3596840, 3686761, 5671940, 7373522, 11343880, 14747044, 18433805, 29494088, 36867610, 73735220, 147470440]

約数ペア:

[(1, 147470440), (2, 73735220), (4, 36867610), (5, 29494088), (8, 18433805), (10, 14747044), (13, 11343880), (20, 7373522), (26, 5671940), (40, 3686761), (41, 3596840), (52, 2835970), (65, 2268776), (82, 1798420), (104, 1417985), (130, 1134388), (164, 899210), (205, 719368), (260, 567194), (328, 449605), (410, 359684), (520, 283597), (533, 276680), (820, 179842), (1066, 138340), (1640, 89921), (2132, 69170), (2665, 55336), (4264, 34585), (5330, 27668), (6917, 21320), (10660, 13834)]