71501950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 146771856

約数和(自身を除く): 75269906

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 2683, 5330, 5366, 13325, 13415, 26650, 26830, 34879, 67075, 69758, 110003, 134150, 174395, 220006, 348790, 550015, 871975, 1100030, 1430039, 1743950, 2750075, 2860078, 5500150, 7150195, 14300390, 35750975, 71501950]

約数ペア:

[(1, 71501950), (2, 35750975), (5, 14300390), (10, 7150195), (13, 5500150), (25, 2860078), (26, 2750075), (41, 1743950), (50, 1430039), (65, 1100030), (82, 871975), (130, 550015), (205, 348790), (325, 220006), (410, 174395), (533, 134150), (650, 110003), (1025, 69758), (1066, 67075), (2050, 34879), (2665, 26830), (2683, 26650), (5330, 13415), (5366, 13325)]