84080750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 173916288

約数和(自身を除く): 89835538

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 125, 130, 205, 250, 325, 410, 533, 631, 650, 1025, 1066, 1262, 1625, 2050, 2665, 3155, 3250, 5125, 5330, 6310, 8203, 10250, 13325, 15775, 16406, 25871, 26650, 31550, 41015, 51742, 66625, 78875, 82030, 129355, 133250, 157750, 205075, 258710, 336323, 410150, 646775, 672646, 1025375, 1293550, 1681615, 2050750, 3233875, 3363230, 6467750, 8408075, 16816150, 42040375, 84080750]

約数ペア:

[(1, 84080750), (2, 42040375), (5, 16816150), (10, 8408075), (13, 6467750), (25, 3363230), (26, 3233875), (41, 2050750), (50, 1681615), (65, 1293550), (82, 1025375), (125, 672646), (130, 646775), (205, 410150), (250, 336323), (325, 258710), (410, 205075), (533, 157750), (631, 133250), (650, 129355), (1025, 82030), (1066, 78875), (1262, 66625), (1625, 51742), (2050, 41015), (2665, 31550), (3155, 26650), (3250, 25871), (5125, 16406), (5330, 15775), (6310, 13325), (8203, 10250)]