47750640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 173369856

約数和(自身を除く): 125619216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 661, 688, 840, 860, 903, 1032, 1204, 1290, 1322, 1505, 1680, 1720, 1806, 1983, 2064, 2408, 2580, 2644, 3010, 3305, 3440, 3612, 3966, 4515, 4627, 4816, 5160, 5288, 6020, 6610, 7224, 7932, 9030, 9254, 9915, 10320, 10576, 12040, 13220, 13881, 14448, 15864, 18060, 18508, 19830, 23135, 24080, 26440, 27762, 28423, 31728, 36120, 37016, 39660, 46270, 52880, 55524, 56846, 69405, 72240, 74032, 79320, 85269, 92540, 111048, 113692, 138810, 142115, 158640, 170538, 185080, 198961, 222096, 227384, 277620, 284230, 341076, 370160, 397922, 426345, 454768, 555240, 568460, 596883, 682152, 795844, 852690, 994805, 1110480, 1136920, 1193766, 1364304, 1591688, 1705380, 1989610, 2273840, 2387532, 2984415, 3183376, 3410760, 3979220, 4775064, 5968830, 6821520, 7958440, 9550128, 11937660, 15916880, 23875320, 47750640]

約数ペア:

[(1, 47750640), (2, 23875320), (3, 15916880), (4, 11937660), (5, 9550128), (6, 7958440), (7, 6821520), (8, 5968830), (10, 4775064), (12, 3979220), (14, 3410760), (15, 3183376), (16, 2984415), (20, 2387532), (21, 2273840), (24, 1989610), (28, 1705380), (30, 1591688), (35, 1364304), (40, 1193766), (42, 1136920), (43, 1110480), (48, 994805), (56, 852690), (60, 795844), (70, 682152), (80, 596883), (84, 568460), (86, 555240), (105, 454768), (112, 426345), (120, 397922), (129, 370160), (140, 341076), (168, 284230), (172, 277620), (210, 227384), (215, 222096), (240, 198961), (258, 185080), (280, 170538), (301, 158640), (336, 142115), (344, 138810), (420, 113692), (430, 111048), (516, 92540), (560, 85269), (602, 79320), (645, 74032), (661, 72240), (688, 69405), (840, 56846), (860, 55524), (903, 52880), (1032, 46270), (1204, 39660), (1290, 37016), (1322, 36120), (1505, 31728), (1680, 28423), (1720, 27762), (1806, 26440), (1983, 24080), (2064, 23135), (2408, 19830), (2580, 18508), (2644, 18060), (3010, 15864), (3305, 14448), (3440, 13881), (3612, 13220), (3966, 12040), (4515, 10576), (4627, 10320), (4816, 9915), (5160, 9254), (5288, 9030), (6020, 7932), (6610, 7224)]