131838570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28723}}^1$

素因数の和:28756

約数の個数: 64

約数和(自身を含む): 372263040

約数和(自身を除く): 240424470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 28723, 57446, 86169, 143615, 172338, 258507, 287230, 430845, 488291, 517014, 775521, 861690, 976582, 1292535, 1464873, 1551042, 2441455, 2585070, 2929746, 3877605, 4394619, 4882910, 7324365, 7755210, 8789238, 13183857, 14648730, 21973095, 26367714, 43946190, 65919285, 131838570]

約数ペア:

[(1, 131838570), (2, 65919285), (3, 43946190), (5, 26367714), (6, 21973095), (9, 14648730), (10, 13183857), (15, 8789238), (17, 7755210), (18, 7324365), (27, 4882910), (30, 4394619), (34, 3877605), (45, 2929746), (51, 2585070), (54, 2441455), (85, 1551042), (90, 1464873), (102, 1292535), (135, 976582), (153, 861690), (170, 775521), (255, 517014), (270, 488291), (306, 430845), (459, 287230), (510, 258507), (765, 172338), (918, 143615), (1530, 86169), (2295, 57446), (4590, 28723)]