101916020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7040

約数の個数: 48

約数和(自身を含む): 231916608

約数和(自身を除く): 130000588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 6971, 7310, 13942, 14620, 27884, 34855, 69710, 118507, 139420, 237014, 299753, 474028, 592535, 599506, 1185070, 1199012, 1498765, 2370140, 2997530, 5095801, 5995060, 10191602, 20383204, 25479005, 50958010, 101916020]

約数ペア:

[(1, 101916020), (2, 50958010), (4, 25479005), (5, 20383204), (10, 10191602), (17, 5995060), (20, 5095801), (34, 2997530), (43, 2370140), (68, 1498765), (85, 1199012), (86, 1185070), (170, 599506), (172, 592535), (215, 474028), (340, 299753), (430, 237014), (731, 139420), (860, 118507), (1462, 69710), (2924, 34855), (3655, 27884), (6971, 14620), (7310, 13942)]