98031920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5698

約数の個数: 80

約数和(自身を含む): 268935168

約数和(自身を除く): 170903248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 5647, 8680, 11294, 17360, 22588, 28235, 39529, 45176, 56470, 79058, 90352, 112940, 158116, 175057, 197645, 225880, 316232, 350114, 395290, 451760, 632464, 700228, 790580, 875285, 1225399, 1400456, 1581160, 1750570, 2450798, 2800912, 3162320, 3501140, 4901596, 6126995, 7002280, 9803192, 12253990, 14004560, 19606384, 24507980, 49015960, 98031920]

約数ペア:

[(1, 98031920), (2, 49015960), (4, 24507980), (5, 19606384), (7, 14004560), (8, 12253990), (10, 9803192), (14, 7002280), (16, 6126995), (20, 4901596), (28, 3501140), (31, 3162320), (35, 2800912), (40, 2450798), (56, 1750570), (62, 1581160), (70, 1400456), (80, 1225399), (112, 875285), (124, 790580), (140, 700228), (155, 632464), (217, 451760), (248, 395290), (280, 350114), (310, 316232), (434, 225880), (496, 197645), (560, 175057), (620, 158116), (868, 112940), (1085, 90352), (1240, 79058), (1736, 56470), (2170, 45176), (2480, 39529), (3472, 28235), (4340, 22588), (5647, 17360), (8680, 11294)]