60061900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 136710000

約数和(自身を除く): 76648100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 139, 145, 149, 278, 290, 298, 556, 580, 596, 695, 725, 745, 1390, 1450, 1490, 2780, 2900, 2980, 3475, 3725, 4031, 4321, 6950, 7450, 8062, 8642, 13900, 14900, 16124, 17284, 20155, 20711, 21605, 40310, 41422, 43210, 80620, 82844, 86420, 100775, 103555, 108025, 201550, 207110, 216050, 403100, 414220, 432100, 517775, 600619, 1035550, 1201238, 2071100, 2402476, 3003095, 6006190, 12012380, 15015475, 30030950, 60061900]

約数ペア:

[(1, 60061900), (2, 30030950), (4, 15015475), (5, 12012380), (10, 6006190), (20, 3003095), (25, 2402476), (29, 2071100), (50, 1201238), (58, 1035550), (100, 600619), (116, 517775), (139, 432100), (145, 414220), (149, 403100), (278, 216050), (290, 207110), (298, 201550), (556, 108025), (580, 103555), (596, 100775), (695, 86420), (725, 82844), (745, 80620), (1390, 43210), (1450, 41422), (1490, 40310), (2780, 21605), (2900, 20711), (2980, 20155), (3475, 17284), (3725, 16124), (4031, 14900), (4321, 13900), (6950, 8642), (7450, 8062)]