139305180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7057}}^1$

素因数の和:7123

約数の個数: 96

約数和(自身を含む): 455325696

約数和(自身を除く): 316020516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 7057, 9870, 14114, 19740, 21171, 28228, 35285, 42342, 49399, 70570, 84684, 98798, 105855, 141140, 148197, 197596, 211710, 246995, 296394, 331679, 423420, 493990, 592788, 663358, 740985, 987980, 995037, 1326716, 1481970, 1658395, 1990074, 2321753, 2963940, 3316790, 3980148, 4643506, 4975185, 6633580, 6965259, 9287012, 9950370, 11608765, 13930518, 19900740, 23217530, 27861036, 34826295, 46435060, 69652590, 139305180]

約数ペア:

[(1, 139305180), (2, 69652590), (3, 46435060), (4, 34826295), (5, 27861036), (6, 23217530), (7, 19900740), (10, 13930518), (12, 11608765), (14, 9950370), (15, 9287012), (20, 6965259), (21, 6633580), (28, 4975185), (30, 4643506), (35, 3980148), (42, 3316790), (47, 2963940), (60, 2321753), (70, 1990074), (84, 1658395), (94, 1481970), (105, 1326716), (140, 995037), (141, 987980), (188, 740985), (210, 663358), (235, 592788), (282, 493990), (329, 423420), (420, 331679), (470, 296394), (564, 246995), (658, 211710), (705, 197596), (940, 148197), (987, 141140), (1316, 105855), (1410, 98798), (1645, 84684), (1974, 70570), (2820, 49399), (3290, 42342), (3948, 35285), (4935, 28228), (6580, 21171), (7057, 19740), (9870, 14114)]