32155900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 80994816

約数和(自身を除く): 48838916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 647, 700, 710, 994, 1294, 1420, 1775, 1988, 2485, 2588, 3235, 3550, 4529, 4970, 6470, 7100, 9058, 9940, 12425, 12940, 16175, 18116, 22645, 24850, 32350, 45290, 45937, 49700, 64700, 90580, 91874, 113225, 183748, 226450, 229685, 321559, 452900, 459370, 643118, 918740, 1148425, 1286236, 1607795, 2296850, 3215590, 4593700, 6431180, 8038975, 16077950, 32155900]

約数ペア:

[(1, 32155900), (2, 16077950), (4, 8038975), (5, 6431180), (7, 4593700), (10, 3215590), (14, 2296850), (20, 1607795), (25, 1286236), (28, 1148425), (35, 918740), (50, 643118), (70, 459370), (71, 452900), (100, 321559), (140, 229685), (142, 226450), (175, 183748), (284, 113225), (350, 91874), (355, 90580), (497, 64700), (647, 49700), (700, 45937), (710, 45290), (994, 32350), (1294, 24850), (1420, 22645), (1775, 18116), (1988, 16175), (2485, 12940), (2588, 12425), (3235, 9940), (3550, 9058), (4529, 7100), (4970, 6470)]