75253560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 245747520

約数和(自身を除く): 170493960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 997, 1020, 1110, 1258, 1480, 1887, 1994, 2040, 2220, 2516, 2991, 3145, 3774, 3988, 4440, 4985, 5032, 5982, 6290, 7548, 7976, 9435, 9970, 11964, 12580, 14955, 15096, 16949, 18870, 19940, 23928, 25160, 29910, 33898, 36889, 37740, 39880, 50847, 59820, 67796, 73778, 75480, 84745, 101694, 110667, 119640, 135592, 147556, 169490, 184445, 203388, 221334, 254235, 295112, 338980, 368890, 406776, 442668, 508470, 553335, 627113, 677960, 737780, 885336, 1016940, 1106670, 1254226, 1475560, 1881339, 2033880, 2213340, 2508452, 3135565, 3762678, 4426680, 5016904, 6271130, 7525356, 9406695, 12542260, 15050712, 18813390, 25084520, 37626780, 75253560]

約数ペア:

[(1, 75253560), (2, 37626780), (3, 25084520), (4, 18813390), (5, 15050712), (6, 12542260), (8, 9406695), (10, 7525356), (12, 6271130), (15, 5016904), (17, 4426680), (20, 3762678), (24, 3135565), (30, 2508452), (34, 2213340), (37, 2033880), (40, 1881339), (51, 1475560), (60, 1254226), (68, 1106670), (74, 1016940), (85, 885336), (102, 737780), (111, 677960), (120, 627113), (136, 553335), (148, 508470), (170, 442668), (185, 406776), (204, 368890), (222, 338980), (255, 295112), (296, 254235), (340, 221334), (370, 203388), (408, 184445), (444, 169490), (510, 147556), (555, 135592), (629, 119640), (680, 110667), (740, 101694), (888, 84745), (997, 75480), (1020, 73778), (1110, 67796), (1258, 59820), (1480, 50847), (1887, 39880), (1994, 37740), (2040, 36889), (2220, 33898), (2516, 29910), (2991, 25160), (3145, 23928), (3774, 19940), (3988, 18870), (4440, 16949), (4985, 15096), (5032, 14955), (5982, 12580), (6290, 11964), (7548, 9970), (7976, 9435)]