22479958760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{32783}}^1$

素因数の和:32911

約数の個数: 128

約数和(自身を含む): 60427468800

約数和(自身を除く): 37947510040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 79, 124, 140, 155, 158, 217, 248, 280, 310, 316, 395, 434, 553, 620, 632, 790, 868, 1085, 1106, 1240, 1580, 1736, 2170, 2212, 2449, 2765, 3160, 4340, 4424, 4898, 5530, 8680, 9796, 11060, 12245, 17143, 19592, 22120, 24490, 32783, 34286, 48980, 65566, 68572, 85715, 97960, 131132, 137144, 163915, 171430, 229481, 262264, 327830, 342860, 458962, 655660, 685720, 917924, 1016273, 1147405, 1311320, 1835848, 2032546, 2294810, 2589857, 4065092, 4589620, 5081365, 5179714, 7113911, 8130184, 9179240, 10162730, 10359428, 12949285, 14227822, 18128999, 20325460, 20718856, 25898570, 28455644, 35569555, 36257998, 40650920, 51797140, 56911288, 71139110, 72515996, 80285567, 90644995, 103594280, 142278220, 145031992, 160571134, 181289990, 284556440, 321142268, 362579980, 401427835, 561998969, 642284536, 725159960, 802855670, 1123997938, 1605711340, 2247995876, 2809994845, 3211422680, 4495991752, 5619989690, 11239979380, 22479958760]

約数ペア:

[(1, 22479958760), (2, 11239979380), (4, 5619989690), (5, 4495991752), (7, 3211422680), (8, 2809994845), (10, 2247995876), (14, 1605711340), (20, 1123997938), (28, 802855670), (31, 725159960), (35, 642284536), (40, 561998969), (56, 401427835), (62, 362579980), (70, 321142268), (79, 284556440), (124, 181289990), (140, 160571134), (155, 145031992), (158, 142278220), (217, 103594280), (248, 90644995), (280, 80285567), (310, 72515996), (316, 71139110), (395, 56911288), (434, 51797140), (553, 40650920), (620, 36257998), (632, 35569555), (790, 28455644), (868, 25898570), (1085, 20718856), (1106, 20325460), (1240, 18128999), (1580, 14227822), (1736, 12949285), (2170, 10359428), (2212, 10162730), (2449, 9179240), (2765, 8130184), (3160, 7113911), (4340, 5179714), (4424, 5081365), (4898, 4589620), (5530, 4065092), (8680, 2589857), (9796, 2294810), (11060, 2032546), (12245, 1835848), (17143, 1311320), (19592, 1147405), (22120, 1016273), (24490, 917924), (32783, 685720), (34286, 655660), (48980, 458962), (65566, 342860), (68572, 327830), (85715, 262264), (97960, 229481), (131132, 171430), (137144, 163915)]