70492240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 210986496

約数和(自身を除く): 140494256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 421, 455, 460, 520, 560, 598, 644, 728, 805, 842, 910, 920, 1040, 1196, 1288, 1456, 1495, 1610, 1684, 1820, 1840, 2093, 2105, 2392, 2576, 2947, 2990, 3220, 3368, 3640, 4186, 4210, 4784, 5473, 5894, 5980, 6440, 6736, 7280, 8372, 8420, 9683, 10465, 10946, 11788, 11960, 12880, 14735, 16744, 16840, 19366, 20930, 21892, 23576, 23920, 27365, 29470, 33488, 33680, 38311, 38732, 41860, 43784, 47152, 48415, 54730, 58940, 67781, 76622, 77464, 83720, 87568, 96830, 109460, 117880, 125879, 135562, 153244, 154928, 167440, 191555, 193660, 218920, 235760, 251758, 271124, 306488, 338905, 383110, 387320, 437840, 503516, 542248, 612976, 629395, 677810, 766220, 774640, 881153, 1007032, 1084496, 1258790, 1355620, 1532440, 1762306, 2014064, 2517580, 2711240, 3064880, 3524612, 4405765, 5035160, 5422480, 7049224, 8811530, 10070320, 14098448, 17623060, 35246120, 70492240]

約数ペア:

[(1, 70492240), (2, 35246120), (4, 17623060), (5, 14098448), (7, 10070320), (8, 8811530), (10, 7049224), (13, 5422480), (14, 5035160), (16, 4405765), (20, 3524612), (23, 3064880), (26, 2711240), (28, 2517580), (35, 2014064), (40, 1762306), (46, 1532440), (52, 1355620), (56, 1258790), (65, 1084496), (70, 1007032), (80, 881153), (91, 774640), (92, 766220), (104, 677810), (112, 629395), (115, 612976), (130, 542248), (140, 503516), (161, 437840), (182, 387320), (184, 383110), (208, 338905), (230, 306488), (260, 271124), (280, 251758), (299, 235760), (322, 218920), (364, 193660), (368, 191555), (421, 167440), (455, 154928), (460, 153244), (520, 135562), (560, 125879), (598, 117880), (644, 109460), (728, 96830), (805, 87568), (842, 83720), (910, 77464), (920, 76622), (1040, 67781), (1196, 58940), (1288, 54730), (1456, 48415), (1495, 47152), (1610, 43784), (1684, 41860), (1820, 38732), (1840, 38311), (2093, 33680), (2105, 33488), (2392, 29470), (2576, 27365), (2947, 23920), (2990, 23576), (3220, 21892), (3368, 20930), (3640, 19366), (4186, 16840), (4210, 16744), (4784, 14735), (5473, 12880), (5894, 11960), (5980, 11788), (6440, 10946), (6736, 10465), (7280, 9683), (8372, 8420)]