100696540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 248058720

約数和(自身を除く): 147362180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 389, 430, 602, 778, 860, 1204, 1505, 1556, 1849, 1945, 2723, 3010, 3698, 3890, 5446, 6020, 7396, 7780, 9245, 10892, 12943, 13615, 16727, 18490, 25886, 27230, 33454, 36980, 51772, 54460, 64715, 66908, 83635, 117089, 129430, 167270, 234178, 258860, 334540, 468356, 585445, 719261, 1170890, 1438522, 2341780, 2877044, 3596305, 5034827, 7192610, 10069654, 14385220, 20139308, 25174135, 50348270, 100696540]

約数ペア:

[(1, 100696540), (2, 50348270), (4, 25174135), (5, 20139308), (7, 14385220), (10, 10069654), (14, 7192610), (20, 5034827), (28, 3596305), (35, 2877044), (43, 2341780), (70, 1438522), (86, 1170890), (140, 719261), (172, 585445), (215, 468356), (301, 334540), (389, 258860), (430, 234178), (602, 167270), (778, 129430), (860, 117089), (1204, 83635), (1505, 66908), (1556, 64715), (1849, 54460), (1945, 51772), (2723, 36980), (3010, 33454), (3698, 27230), (3890, 25886), (5446, 18490), (6020, 16727), (7396, 13615), (7780, 12943), (9245, 10892)]