201069900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1600

約数の個数: 108

約数和(自身を含む): 634702432

約数和(自身を除く): 433632532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 157, 180, 225, 300, 314, 450, 471, 628, 785, 900, 942, 1413, 1423, 1570, 1884, 2355, 2826, 2846, 3140, 3925, 4269, 4710, 5652, 5692, 7065, 7115, 7850, 8538, 9420, 11775, 12807, 14130, 14230, 15700, 17076, 21345, 23550, 25614, 28260, 28460, 35325, 35575, 42690, 47100, 51228, 64035, 70650, 71150, 85380, 106725, 128070, 141300, 142300, 213450, 223411, 256140, 320175, 426900, 446822, 640350, 670233, 893644, 1117055, 1280700, 1340466, 2010699, 2234110, 2680932, 3351165, 4021398, 4468220, 5585275, 6702330, 8042796, 10053495, 11170550, 13404660, 16755825, 20106990, 22341100, 33511650, 40213980, 50267475, 67023300, 100534950, 201069900]

約数ペア:

[(1, 201069900), (2, 100534950), (3, 67023300), (4, 50267475), (5, 40213980), (6, 33511650), (9, 22341100), (10, 20106990), (12, 16755825), (15, 13404660), (18, 11170550), (20, 10053495), (25, 8042796), (30, 6702330), (36, 5585275), (45, 4468220), (50, 4021398), (60, 3351165), (75, 2680932), (90, 2234110), (100, 2010699), (150, 1340466), (157, 1280700), (180, 1117055), (225, 893644), (300, 670233), (314, 640350), (450, 446822), (471, 426900), (628, 320175), (785, 256140), (900, 223411), (942, 213450), (1413, 142300), (1423, 141300), (1570, 128070), (1884, 106725), (2355, 85380), (2826, 71150), (2846, 70650), (3140, 64035), (3925, 51228), (4269, 47100), (4710, 42690), (5652, 35575), (5692, 35325), (7065, 28460), (7115, 28260), (7850, 25614), (8538, 23550), (9420, 21345), (11775, 17076), (12807, 15700), (14130, 14230)]