25605160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4850

約数の個数: 64

約数和(自身を含む): 69321600

約数和(自身を除く): 43716440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4813, 5320, 9626, 19252, 24065, 33691, 38504, 48130, 67382, 91447, 96260, 134764, 168455, 182894, 192520, 269528, 336910, 365788, 457235, 640129, 673820, 731576, 914470, 1280258, 1347640, 1828940, 2560516, 3200645, 3657880, 5121032, 6401290, 12802580, 25605160]

約数ペア:

[(1, 25605160), (2, 12802580), (4, 6401290), (5, 5121032), (7, 3657880), (8, 3200645), (10, 2560516), (14, 1828940), (19, 1347640), (20, 1280258), (28, 914470), (35, 731576), (38, 673820), (40, 640129), (56, 457235), (70, 365788), (76, 336910), (95, 269528), (133, 192520), (140, 182894), (152, 168455), (190, 134764), (266, 96260), (280, 91447), (380, 67382), (532, 48130), (665, 38504), (760, 33691), (1064, 24065), (1330, 19252), (2660, 9626), (4813, 5320)]