64055490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 173560320

約数和(自身を除く): 109504830

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 61, 71, 85, 87, 102, 122, 142, 145, 170, 174, 183, 213, 255, 290, 305, 355, 366, 426, 435, 493, 510, 610, 710, 870, 915, 986, 1037, 1065, 1207, 1479, 1769, 1830, 2059, 2074, 2130, 2414, 2465, 2958, 3111, 3538, 3621, 4118, 4331, 4930, 5185, 5307, 6035, 6177, 6222, 7242, 7395, 8662, 8845, 10295, 10370, 10614, 12070, 12354, 12993, 14790, 15555, 17690, 18105, 20590, 21655, 25986, 26535, 30073, 30885, 31110, 35003, 36210, 43310, 53070, 60146, 61770, 64965, 70006, 73627, 90219, 105009, 125599, 129930, 147254, 150365, 175015, 180438, 210018, 220881, 251198, 300730, 350030, 368135, 376797, 441762, 451095, 525045, 627995, 736270, 753594, 902190, 1050090, 1104405, 1255990, 1883985, 2135183, 2208810, 3767970, 4270366, 6405549, 10675915, 12811098, 21351830, 32027745, 64055490]

約数ペア:

[(1, 64055490), (2, 32027745), (3, 21351830), (5, 12811098), (6, 10675915), (10, 6405549), (15, 4270366), (17, 3767970), (29, 2208810), (30, 2135183), (34, 1883985), (51, 1255990), (58, 1104405), (61, 1050090), (71, 902190), (85, 753594), (87, 736270), (102, 627995), (122, 525045), (142, 451095), (145, 441762), (170, 376797), (174, 368135), (183, 350030), (213, 300730), (255, 251198), (290, 220881), (305, 210018), (355, 180438), (366, 175015), (426, 150365), (435, 147254), (493, 129930), (510, 125599), (610, 105009), (710, 90219), (870, 73627), (915, 70006), (986, 64965), (1037, 61770), (1065, 60146), (1207, 53070), (1479, 43310), (1769, 36210), (1830, 35003), (2059, 31110), (2074, 30885), (2130, 30073), (2414, 26535), (2465, 25986), (2958, 21655), (3111, 20590), (3538, 18105), (3621, 17690), (4118, 15555), (4331, 14790), (4930, 12993), (5185, 12354), (5307, 12070), (6035, 10614), (6177, 10370), (6222, 10295), (7242, 8845), (7395, 8662)]