70247380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 175700448

約数和(自身を除く): 105453068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 1667, 2107, 3010, 3334, 4214, 6020, 6668, 8335, 8428, 10535, 11669, 16670, 21070, 23338, 33340, 42140, 46676, 58345, 71681, 81683, 116690, 143362, 163366, 233380, 286724, 326732, 358405, 408415, 501767, 716810, 816830, 1003534, 1433620, 1633660, 2007068, 2508835, 3512369, 5017670, 7024738, 10035340, 14049476, 17561845, 35123690, 70247380]

約数ペア:

[(1, 70247380), (2, 35123690), (4, 17561845), (5, 14049476), (7, 10035340), (10, 7024738), (14, 5017670), (20, 3512369), (28, 2508835), (35, 2007068), (43, 1633660), (49, 1433620), (70, 1003534), (86, 816830), (98, 716810), (140, 501767), (172, 408415), (196, 358405), (215, 326732), (245, 286724), (301, 233380), (430, 163366), (490, 143362), (602, 116690), (860, 81683), (980, 71681), (1204, 58345), (1505, 46676), (1667, 42140), (2107, 33340), (3010, 23338), (3334, 21070), (4214, 16670), (6020, 11669), (6668, 10535), (8335, 8428)]