85822240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 252806400

約数和(自身を除く): 166984160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 109, 112, 133, 140, 148, 152, 160, 185, 190, 218, 224, 259, 266, 280, 296, 304, 370, 380, 436, 518, 532, 545, 560, 592, 608, 665, 703, 740, 760, 763, 872, 1036, 1064, 1090, 1120, 1184, 1295, 1330, 1406, 1480, 1520, 1526, 1744, 2071, 2072, 2128, 2180, 2590, 2660, 2812, 2960, 3040, 3052, 3488, 3515, 3815, 4033, 4142, 4144, 4256, 4360, 4921, 5180, 5320, 5624, 5920, 6104, 7030, 7630, 8066, 8284, 8288, 8720, 9842, 10355, 10360, 10640, 11248, 12208, 14060, 14497, 15260, 16132, 16568, 17440, 19684, 20165, 20710, 20720, 21280, 22496, 24416, 24605, 28120, 28231, 28994, 30520, 32264, 33136, 39368, 40330, 41420, 41440, 49210, 56240, 56462, 57988, 61040, 64528, 66272, 72485, 76627, 78736, 80660, 82840, 98420, 112480, 112924, 115976, 122080, 129056, 141155, 144970, 153254, 157472, 161320, 165680, 196840, 225848, 231952, 282310, 289940, 306508, 322640, 331360, 383135, 393680, 451696, 463904, 536389, 564620, 579880, 613016, 645280, 766270, 787360, 903392, 1072778, 1129240, 1159760, 1226032, 1532540, 2145556, 2258480, 2319520, 2452064, 2681945, 3065080, 4291112, 4516960, 5363890, 6130160, 8582224, 10727780, 12260320, 17164448, 21455560, 42911120, 85822240]

約数ペア:

[(1, 85822240), (2, 42911120), (4, 21455560), (5, 17164448), (7, 12260320), (8, 10727780), (10, 8582224), (14, 6130160), (16, 5363890), (19, 4516960), (20, 4291112), (28, 3065080), (32, 2681945), (35, 2452064), (37, 2319520), (38, 2258480), (40, 2145556), (56, 1532540), (70, 1226032), (74, 1159760), (76, 1129240), (80, 1072778), (95, 903392), (109, 787360), (112, 766270), (133, 645280), (140, 613016), (148, 579880), (152, 564620), (160, 536389), (185, 463904), (190, 451696), (218, 393680), (224, 383135), (259, 331360), (266, 322640), (280, 306508), (296, 289940), (304, 282310), (370, 231952), (380, 225848), (436, 196840), (518, 165680), (532, 161320), (545, 157472), (560, 153254), (592, 144970), (608, 141155), (665, 129056), (703, 122080), (740, 115976), (760, 112924), (763, 112480), (872, 98420), (1036, 82840), (1064, 80660), (1090, 78736), (1120, 76627), (1184, 72485), (1295, 66272), (1330, 64528), (1406, 61040), (1480, 57988), (1520, 56462), (1526, 56240), (1744, 49210), (2071, 41440), (2072, 41420), (2128, 40330), (2180, 39368), (2590, 33136), (2660, 32264), (2812, 30520), (2960, 28994), (3040, 28231), (3052, 28120), (3488, 24605), (3515, 24416), (3815, 22496), (4033, 21280), (4142, 20720), (4144, 20710), (4256, 20165), (4360, 19684), (4921, 17440), (5180, 16568), (5320, 16132), (5624, 15260), (5920, 14497), (6104, 14060), (7030, 12208), (7630, 11248), (8066, 10640), (8284, 10360), (8288, 10355), (8720, 9842)]