49421450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 99889440

約数和(自身を除く): 50467990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 547, 650, 695, 1094, 1390, 1807, 2735, 3475, 3614, 5470, 6950, 7111, 9035, 13675, 14222, 18070, 27350, 35555, 45175, 71110, 76033, 90350, 152066, 177775, 355550, 380165, 760330, 988429, 1900825, 1976858, 3801650, 4942145, 9884290, 24710725, 49421450]

約数ペア:

[(1, 49421450), (2, 24710725), (5, 9884290), (10, 4942145), (13, 3801650), (25, 1976858), (26, 1900825), (50, 988429), (65, 760330), (130, 380165), (139, 355550), (278, 177775), (325, 152066), (547, 90350), (650, 76033), (695, 71110), (1094, 45175), (1390, 35555), (1807, 27350), (2735, 18070), (3475, 14222), (3614, 13675), (5470, 9035), (6950, 7111)]