101956820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42839}}^1$

素因数の和:42872

約数の個数: 48

約数和(自身を含む): 259096320

約数和(自身を除く): 157139500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 42839, 85678, 171356, 214195, 299873, 428390, 599746, 728263, 856780, 1199492, 1456526, 1499365, 2913052, 2998730, 3641315, 5097841, 5997460, 7282630, 10195682, 14565260, 20391364, 25489205, 50978410, 101956820]

約数ペア:

[(1, 101956820), (2, 50978410), (4, 25489205), (5, 20391364), (7, 14565260), (10, 10195682), (14, 7282630), (17, 5997460), (20, 5097841), (28, 3641315), (34, 2998730), (35, 2913052), (68, 1499365), (70, 1456526), (85, 1199492), (119, 856780), (140, 728263), (170, 599746), (238, 428390), (340, 299873), (476, 214195), (595, 171356), (1190, 85678), (2380, 42839)]