61097450

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 117180000

約数和(自身を除く): 56082550

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 139, 149, 278, 295, 298, 590, 695, 745, 1390, 1475, 1490, 2950, 3475, 3725, 6950, 7450, 8201, 8791, 16402, 17582, 20711, 41005, 41422, 43955, 82010, 87910, 103555, 205025, 207110, 219775, 410050, 439550, 517775, 1035550, 1221949, 2443898, 6109745, 12219490, 30548725, 61097450]

約数ペア:

[(1, 61097450), (2, 30548725), (5, 12219490), (10, 6109745), (25, 2443898), (50, 1221949), (59, 1035550), (118, 517775), (139, 439550), (149, 410050), (278, 219775), (295, 207110), (298, 205025), (590, 103555), (695, 87910), (745, 82010), (1390, 43955), (1475, 41422), (1490, 41005), (2950, 20711), (3475, 17582), (3725, 16402), (6950, 8791), (7450, 8201)]