2979610.00000000

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 88869312

約数和(自身を除く): 49760612

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 53, 94, 100, 106, 157, 188, 212, 235, 265, 314, 470, 530, 628, 785, 940, 1060, 1175, 1325, 1570, 2350, 2491, 2650, 3140, 3925, 4700, 4982, 5300, 7379, 7850, 8321, 9964, 12455, 14758, 15700, 16642, 24910, 29516, 33284, 36895, 41605, 49820, 62275, 73790, 83210, 124550, 147580, 166420, 184475, 208025, 249100, 368950, 391087, 416050, 737900, 782174, 832100, 1564348, 1955435, 3910870, 7821740, 9777175, 19554350, 39108700]

約数ペア:

[(1, 39108700), (2, 19554350), (4, 9777175), (5, 7821740), (10, 3910870), (20, 1955435), (25, 1564348), (47, 832100), (50, 782174), (53, 737900), (94, 416050), (100, 391087), (106, 368950), (157, 249100), (188, 208025), (212, 184475), (235, 166420), (265, 147580), (314, 124550), (470, 83210), (530, 73790), (628, 62275), (785, 49820), (940, 41605), (1060, 36895), (1175, 33284), (1325, 29516), (1570, 24910), (2350, 16642), (2491, 15700), (2650, 14758), (3140, 12455), (3925, 9964), (4700, 8321), (4982, 7850), (5300, 7379)]