156065800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6449}}^1$

素因数の和:6487

約数の個数: 72

約数和(自身を含む): 398900250

約数和(自身を除く): 242834450

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 4840, 6050, 6449, 12100, 12898, 24200, 25796, 32245, 51592, 64490, 70939, 128980, 141878, 161225, 257960, 283756, 322450, 354695, 567512, 644900, 709390, 780329, 1289800, 1418780, 1560658, 1773475, 2837560, 3121316, 3546950, 3901645, 6242632, 7093900, 7803290, 14187800, 15606580, 19508225, 31213160, 39016450, 78032900, 156065800]

約数ペア:

[(1, 156065800), (2, 78032900), (4, 39016450), (5, 31213160), (8, 19508225), (10, 15606580), (11, 14187800), (20, 7803290), (22, 7093900), (25, 6242632), (40, 3901645), (44, 3546950), (50, 3121316), (55, 2837560), (88, 1773475), (100, 1560658), (110, 1418780), (121, 1289800), (200, 780329), (220, 709390), (242, 644900), (275, 567512), (440, 354695), (484, 322450), (550, 283756), (605, 257960), (968, 161225), (1100, 141878), (1210, 128980), (2200, 70939), (2420, 64490), (3025, 51592), (4840, 32245), (6050, 25796), (6449, 24200), (12100, 12898)]