90353070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:687

約数の個数: 80

約数和(自身を含む): 244406448

約数和(自身を除く): 154053378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 331, 337, 405, 662, 674, 810, 993, 1011, 1655, 1685, 1986, 2022, 2979, 3033, 3310, 3370, 4965, 5055, 5958, 6066, 8937, 9099, 9930, 10110, 14895, 15165, 17874, 18198, 26811, 27297, 29790, 30330, 44685, 45495, 53622, 54594, 89370, 90990, 111547, 134055, 136485, 223094, 268110, 272970, 334641, 557735, 669282, 1003923, 1115470, 1673205, 2007846, 3011769, 3346410, 5019615, 6023538, 9035307, 10039230, 15058845, 18070614, 30117690, 45176535, 90353070]

約数ペア:

[(1, 90353070), (2, 45176535), (3, 30117690), (5, 18070614), (6, 15058845), (9, 10039230), (10, 9035307), (15, 6023538), (18, 5019615), (27, 3346410), (30, 3011769), (45, 2007846), (54, 1673205), (81, 1115470), (90, 1003923), (135, 669282), (162, 557735), (270, 334641), (331, 272970), (337, 268110), (405, 223094), (662, 136485), (674, 134055), (810, 111547), (993, 90990), (1011, 89370), (1655, 54594), (1685, 53622), (1986, 45495), (2022, 44685), (2979, 30330), (3033, 29790), (3310, 27297), (3370, 26811), (4965, 18198), (5055, 17874), (5958, 15165), (6066, 14895), (8937, 10110), (9099, 9930)]