66939540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 214824960

約数和(自身を除く): 147885420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 31, 34, 51, 58, 60, 62, 68, 73, 85, 87, 93, 102, 116, 124, 145, 146, 155, 170, 174, 186, 204, 219, 255, 290, 292, 310, 340, 348, 365, 372, 435, 438, 465, 493, 510, 527, 580, 620, 730, 870, 876, 899, 930, 986, 1020, 1054, 1095, 1241, 1460, 1479, 1581, 1740, 1798, 1860, 1972, 2108, 2117, 2190, 2263, 2465, 2482, 2635, 2697, 2958, 3162, 3596, 3723, 4234, 4380, 4495, 4526, 4930, 4964, 5270, 5394, 5916, 6205, 6324, 6351, 6789, 7395, 7446, 7905, 8468, 8990, 9052, 9860, 10540, 10585, 10788, 11315, 12410, 12702, 13485, 13578, 14790, 14892, 15283, 15810, 17980, 18615, 21170, 22630, 24820, 25404, 26970, 27156, 29580, 30566, 31620, 31755, 33945, 35989, 37230, 38471, 42340, 45260, 45849, 53940, 61132, 63510, 65627, 67890, 71978, 74460, 76415, 76942, 91698, 107967, 115413, 127020, 131254, 135780, 143956, 152830, 153884, 179945, 183396, 192355, 196881, 215934, 229245, 230826, 262508, 305660, 328135, 359890, 384710, 393762, 431868, 458490, 461652, 539835, 577065, 656270, 719780, 769420, 787524, 916980, 984405, 1079670, 1115659, 1154130, 1312540, 1968810, 2159340, 2231318, 2308260, 3346977, 3937620, 4462636, 5578295, 6693954, 11156590, 13387908, 16734885, 22313180, 33469770, 66939540]

約数ペア:

[(1, 66939540), (2, 33469770), (3, 22313180), (4, 16734885), (5, 13387908), (6, 11156590), (10, 6693954), (12, 5578295), (15, 4462636), (17, 3937620), (20, 3346977), (29, 2308260), (30, 2231318), (31, 2159340), (34, 1968810), (51, 1312540), (58, 1154130), (60, 1115659), (62, 1079670), (68, 984405), (73, 916980), (85, 787524), (87, 769420), (93, 719780), (102, 656270), (116, 577065), (124, 539835), (145, 461652), (146, 458490), (155, 431868), (170, 393762), (174, 384710), (186, 359890), (204, 328135), (219, 305660), (255, 262508), (290, 230826), (292, 229245), (310, 215934), (340, 196881), (348, 192355), (365, 183396), (372, 179945), (435, 153884), (438, 152830), (465, 143956), (493, 135780), (510, 131254), (527, 127020), (580, 115413), (620, 107967), (730, 91698), (870, 76942), (876, 76415), (899, 74460), (930, 71978), (986, 67890), (1020, 65627), (1054, 63510), (1095, 61132), (1241, 53940), (1460, 45849), (1479, 45260), (1581, 42340), (1740, 38471), (1798, 37230), (1860, 35989), (1972, 33945), (2108, 31755), (2117, 31620), (2190, 30566), (2263, 29580), (2465, 27156), (2482, 26970), (2635, 25404), (2697, 24820), (2958, 22630), (3162, 21170), (3596, 18615), (3723, 17980), (4234, 15810), (4380, 15283), (4495, 14892), (4526, 14790), (4930, 13578), (4964, 13485), (5270, 12702), (5394, 12410), (5916, 11315), (6205, 10788), (6324, 10585), (6351, 10540), (6789, 9860), (7395, 9052), (7446, 8990), (7905, 8468)]