55757040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4943}}^1$

素因数の和:5006

約数の個数: 80

約数和(自身を含む): 176560128

約数和(自身を除く): 120803088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 4943, 5640, 9886, 11280, 14829, 19772, 24715, 29658, 39544, 49430, 59316, 74145, 79088, 98860, 118632, 148290, 197720, 232321, 237264, 296580, 395440, 464642, 593160, 696963, 929284, 1161605, 1186320, 1393926, 1858568, 2323210, 2787852, 3484815, 3717136, 4646420, 5575704, 6969630, 9292840, 11151408, 13939260, 18585680, 27878520, 55757040]

約数ペア:

[(1, 55757040), (2, 27878520), (3, 18585680), (4, 13939260), (5, 11151408), (6, 9292840), (8, 6969630), (10, 5575704), (12, 4646420), (15, 3717136), (16, 3484815), (20, 2787852), (24, 2323210), (30, 1858568), (40, 1393926), (47, 1186320), (48, 1161605), (60, 929284), (80, 696963), (94, 593160), (120, 464642), (141, 395440), (188, 296580), (235, 237264), (240, 232321), (282, 197720), (376, 148290), (470, 118632), (564, 98860), (705, 79088), (752, 74145), (940, 59316), (1128, 49430), (1410, 39544), (1880, 29658), (2256, 24715), (2820, 19772), (3760, 14829), (4943, 11280), (5640, 9886)]