70269160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7949}}^1$

素因数の和:7990

約数の個数: 64

約数和(自身を含む): 180306000

約数和(自身を除く): 110036840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 7949, 8840, 15898, 31796, 39745, 63592, 79490, 103337, 135133, 158980, 206674, 270266, 317960, 413348, 516685, 540532, 675665, 826696, 1033370, 1081064, 1351330, 1756729, 2066740, 2702660, 3513458, 4133480, 5405320, 7026916, 8783645, 14053832, 17567290, 35134580, 70269160]

約数ペア:

[(1, 70269160), (2, 35134580), (4, 17567290), (5, 14053832), (8, 8783645), (10, 7026916), (13, 5405320), (17, 4133480), (20, 3513458), (26, 2702660), (34, 2066740), (40, 1756729), (52, 1351330), (65, 1081064), (68, 1033370), (85, 826696), (104, 675665), (130, 540532), (136, 516685), (170, 413348), (221, 317960), (260, 270266), (340, 206674), (442, 158980), (520, 135133), (680, 103337), (884, 79490), (1105, 63592), (1768, 39745), (2210, 31796), (4420, 15898), (7949, 8840)]