88649920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5227}}^1$

素因数の和:5297

約数の個数: 56

約数和(自身を含む): 215121744

約数和(自身を除く): 126471824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 5227, 8480, 10454, 16960, 20908, 26135, 41816, 52270, 83632, 104540, 167264, 209080, 277031, 334528, 418160, 554062, 836320, 1108124, 1385155, 1672640, 2216248, 2770310, 4432496, 5540620, 8864992, 11081240, 17729984, 22162480, 44324960, 88649920]

約数ペア:

[(1, 88649920), (2, 44324960), (4, 22162480), (5, 17729984), (8, 11081240), (10, 8864992), (16, 5540620), (20, 4432496), (32, 2770310), (40, 2216248), (53, 1672640), (64, 1385155), (80, 1108124), (106, 836320), (160, 554062), (212, 418160), (265, 334528), (320, 277031), (424, 209080), (530, 167264), (848, 104540), (1060, 83632), (1696, 52270), (2120, 41816), (3392, 26135), (4240, 20908), (5227, 16960), (8480, 10454)]