50074920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 192291840

約数和(自身を除く): 142216920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 641, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1282, 1302, 1395, 1736, 1860, 1923, 1953, 2170, 2232, 2520, 2564, 2604, 2790, 3205, 3255, 3720, 3846, 3906, 4340, 4487, 5128, 5208, 5580, 5769, 6410, 6510, 7692, 7812, 8680, 8974, 9615, 9765, 11160, 11538, 12820, 13020, 13461, 15384, 15624, 17948, 19230, 19530, 19871, 22435, 23076, 25640, 26040, 26922, 28845, 35896, 38460, 39060, 39742, 40383, 44870, 46152, 53844, 57690, 59613, 67305, 76920, 78120, 79484, 80766, 89740, 99355, 107688, 115380, 119226, 134610, 139097, 158968, 161532, 178839, 179480, 198710, 201915, 230760, 238452, 269220, 278194, 298065, 323064, 357678, 397420, 403830, 417291, 476904, 538440, 556388, 596130, 695485, 715356, 794840, 807660, 834582, 894195, 1112776, 1192260, 1251873, 1390970, 1430712, 1615320, 1669164, 1788390, 2086455, 2384520, 2503746, 2781940, 3338328, 3576780, 4172910, 5007492, 5563880, 6259365, 7153560, 8345820, 10014984, 12518730, 16691640, 25037460, 50074920]

約数ペア:

[(1, 50074920), (2, 25037460), (3, 16691640), (4, 12518730), (5, 10014984), (6, 8345820), (7, 7153560), (8, 6259365), (9, 5563880), (10, 5007492), (12, 4172910), (14, 3576780), (15, 3338328), (18, 2781940), (20, 2503746), (21, 2384520), (24, 2086455), (28, 1788390), (30, 1669164), (31, 1615320), (35, 1430712), (36, 1390970), (40, 1251873), (42, 1192260), (45, 1112776), (56, 894195), (60, 834582), (62, 807660), (63, 794840), (70, 715356), (72, 695485), (84, 596130), (90, 556388), (93, 538440), (105, 476904), (120, 417291), (124, 403830), (126, 397420), (140, 357678), (155, 323064), (168, 298065), (180, 278194), (186, 269220), (210, 238452), (217, 230760), (248, 201915), (252, 198710), (279, 179480), (280, 178839), (310, 161532), (315, 158968), (360, 139097), (372, 134610), (420, 119226), (434, 115380), (465, 107688), (504, 99355), (558, 89740), (620, 80766), (630, 79484), (641, 78120), (651, 76920), (744, 67305), (840, 59613), (868, 57690), (930, 53844), (1085, 46152), (1116, 44870), (1240, 40383), (1260, 39742), (1282, 39060), (1302, 38460), (1395, 35896), (1736, 28845), (1860, 26922), (1923, 26040), (1953, 25640), (2170, 23076), (2232, 22435), (2520, 19871), (2564, 19530), (2604, 19230), (2790, 17948), (3205, 15624), (3255, 15384), (3720, 13461), (3846, 13020), (3906, 12820), (4340, 11538), (4487, 11160), (5128, 9765), (5208, 9615), (5580, 8974), (5769, 8680), (6410, 7812), (6510, 7692)]