90961360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 259983360

約数和(自身を除く): 169022000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 83, 95, 103, 112, 133, 140, 152, 166, 190, 206, 266, 280, 304, 332, 380, 412, 415, 515, 532, 560, 581, 664, 665, 721, 760, 824, 830, 1030, 1064, 1162, 1328, 1330, 1442, 1520, 1577, 1648, 1660, 1957, 2060, 2128, 2324, 2660, 2884, 2905, 3154, 3320, 3605, 3914, 4120, 4648, 5320, 5768, 5810, 6308, 6640, 7210, 7828, 7885, 8240, 8549, 9296, 9785, 10640, 11039, 11536, 11620, 12616, 13699, 14420, 15656, 15770, 17098, 19570, 22078, 23240, 25232, 27398, 28840, 31312, 31540, 34196, 39140, 42745, 44156, 46480, 54796, 55195, 57680, 59843, 63080, 68392, 68495, 78280, 85490, 88312, 109592, 110390, 119686, 126160, 136784, 136990, 156560, 162431, 170980, 176624, 219184, 220780, 239372, 273980, 299215, 324862, 341960, 441560, 478744, 547960, 598430, 649724, 683920, 812155, 883120, 957488, 1095920, 1137017, 1196860, 1299448, 1624310, 2274034, 2393720, 2598896, 3248620, 4548068, 4787440, 5685085, 6497240, 9096136, 11370170, 12994480, 18192272, 22740340, 45480680, 90961360]

約数ペア:

[(1, 90961360), (2, 45480680), (4, 22740340), (5, 18192272), (7, 12994480), (8, 11370170), (10, 9096136), (14, 6497240), (16, 5685085), (19, 4787440), (20, 4548068), (28, 3248620), (35, 2598896), (38, 2393720), (40, 2274034), (56, 1624310), (70, 1299448), (76, 1196860), (80, 1137017), (83, 1095920), (95, 957488), (103, 883120), (112, 812155), (133, 683920), (140, 649724), (152, 598430), (166, 547960), (190, 478744), (206, 441560), (266, 341960), (280, 324862), (304, 299215), (332, 273980), (380, 239372), (412, 220780), (415, 219184), (515, 176624), (532, 170980), (560, 162431), (581, 156560), (664, 136990), (665, 136784), (721, 126160), (760, 119686), (824, 110390), (830, 109592), (1030, 88312), (1064, 85490), (1162, 78280), (1328, 68495), (1330, 68392), (1442, 63080), (1520, 59843), (1577, 57680), (1648, 55195), (1660, 54796), (1957, 46480), (2060, 44156), (2128, 42745), (2324, 39140), (2660, 34196), (2884, 31540), (2905, 31312), (3154, 28840), (3320, 27398), (3605, 25232), (3914, 23240), (4120, 22078), (4648, 19570), (5320, 17098), (5768, 15770), (5810, 15656), (6308, 14420), (6640, 13699), (7210, 12616), (7828, 11620), (7885, 11536), (8240, 11039), (8549, 10640), (9296, 9785)]