45951200

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 113898960

約数和(自身を除く): 67947760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 809, 1136, 1420, 1618, 1775, 2272, 2840, 3236, 3550, 4045, 5680, 6472, 7100, 8090, 11360, 12944, 14200, 16180, 20225, 25888, 28400, 32360, 40450, 56800, 57439, 64720, 80900, 114878, 129440, 161800, 229756, 287195, 323600, 459512, 574390, 647200, 919024, 1148780, 1435975, 1838048, 2297560, 2871950, 4595120, 5743900, 9190240, 11487800, 22975600, 45951200]

約数ペア:

[(1, 45951200), (2, 22975600), (4, 11487800), (5, 9190240), (8, 5743900), (10, 4595120), (16, 2871950), (20, 2297560), (25, 1838048), (32, 1435975), (40, 1148780), (50, 919024), (71, 647200), (80, 574390), (100, 459512), (142, 323600), (160, 287195), (200, 229756), (284, 161800), (355, 129440), (400, 114878), (568, 80900), (710, 64720), (800, 57439), (809, 56800), (1136, 40450), (1420, 32360), (1618, 28400), (1775, 25888), (2272, 20225), (2840, 16180), (3236, 14200), (3550, 12944), (4045, 11360), (5680, 8090), (6472, 7100)]