20198252300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{92951}}^1$

素因数の和:93059

約数の個数: 72

約数和(自身を含む): 45746884512

約数和(自身を除く): 25548632212

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 82, 100, 106, 164, 205, 212, 265, 410, 530, 820, 1025, 1060, 1325, 2050, 2173, 2650, 4100, 4346, 5300, 8692, 10865, 21730, 43460, 54325, 92951, 108650, 185902, 217300, 371804, 464755, 929510, 1859020, 2323775, 3810991, 4647550, 4926403, 7621982, 9295100, 9852806, 15243964, 19054955, 19705612, 24632015, 38109910, 49264030, 76219820, 95274775, 98528060, 123160075, 190549550, 201982523, 246320150, 381099100, 403965046, 492640300, 807930092, 1009912615, 2019825230, 4039650460, 5049563075, 10099126150, 20198252300]

約数ペア:

[(1, 20198252300), (2, 10099126150), (4, 5049563075), (5, 4039650460), (10, 2019825230), (20, 1009912615), (25, 807930092), (41, 492640300), (50, 403965046), (53, 381099100), (82, 246320150), (100, 201982523), (106, 190549550), (164, 123160075), (205, 98528060), (212, 95274775), (265, 76219820), (410, 49264030), (530, 38109910), (820, 24632015), (1025, 19705612), (1060, 19054955), (1325, 15243964), (2050, 9852806), (2173, 9295100), (2650, 7621982), (4100, 4926403), (4346, 4647550), (5300, 3810991), (8692, 2323775), (10865, 1859020), (21730, 929510), (43460, 464755), (54325, 371804), (92951, 217300), (108650, 185902)]