431114900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 994686336

約数和(自身を除く): 563571436

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 367, 425, 691, 734, 850, 1382, 1468, 1700, 1835, 2764, 3455, 3670, 6239, 6910, 7340, 9175, 11747, 12478, 13820, 17275, 18350, 23494, 24956, 31195, 34550, 36700, 46988, 58735, 62390, 69100, 117470, 124780, 155975, 234940, 253597, 293675, 311950, 507194, 587350, 623900, 1014388, 1174700, 1267985, 2535970, 4311149, 5071940, 6339925, 8622298, 12679850, 17244596, 21555745, 25359700, 43111490, 86222980, 107778725, 215557450, 431114900]

約数ペア:

[(1, 431114900), (2, 215557450), (4, 107778725), (5, 86222980), (10, 43111490), (17, 25359700), (20, 21555745), (25, 17244596), (34, 12679850), (50, 8622298), (68, 6339925), (85, 5071940), (100, 4311149), (170, 2535970), (340, 1267985), (367, 1174700), (425, 1014388), (691, 623900), (734, 587350), (850, 507194), (1382, 311950), (1468, 293675), (1700, 253597), (1835, 234940), (2764, 155975), (3455, 124780), (3670, 117470), (6239, 69100), (6910, 62390), (7340, 58735), (9175, 46988), (11747, 36700), (12478, 34550), (13820, 31195), (17275, 24956), (18350, 23494)]