105804580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3389}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 255144960

約数和(自身を除く): 149340380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 3122, 3389, 4460, 6244, 6778, 7805, 13556, 15610, 16945, 23723, 31220, 33890, 47446, 67780, 94892, 118615, 237230, 474460, 755747, 1511494, 3022988, 3778735, 5290229, 7557470, 10580458, 15114940, 21160916, 26451145, 52902290, 105804580]

約数ペア:

[(1, 105804580), (2, 52902290), (4, 26451145), (5, 21160916), (7, 15114940), (10, 10580458), (14, 7557470), (20, 5290229), (28, 3778735), (35, 3022988), (70, 1511494), (140, 755747), (223, 474460), (446, 237230), (892, 118615), (1115, 94892), (1561, 67780), (2230, 47446), (3122, 33890), (3389, 31220), (4460, 23723), (6244, 16945), (6778, 15610), (7805, 13556)]