49017140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 111206088

約数和(自身を除く): 62188948

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 113, 115, 164, 205, 226, 230, 410, 452, 460, 529, 565, 820, 943, 1058, 1130, 1886, 2116, 2260, 2599, 2645, 3772, 4633, 4715, 5198, 5290, 9266, 9430, 10396, 10580, 12995, 18532, 18860, 21689, 23165, 25990, 43378, 46330, 51980, 59777, 86756, 92660, 106559, 108445, 119554, 213118, 216890, 239108, 298885, 426236, 433780, 532795, 597770, 1065590, 1195540, 2131180, 2450857, 4901714, 9803428, 12254285, 24508570, 49017140]

約数ペア:

[(1, 49017140), (2, 24508570), (4, 12254285), (5, 9803428), (10, 4901714), (20, 2450857), (23, 2131180), (41, 1195540), (46, 1065590), (82, 597770), (92, 532795), (113, 433780), (115, 426236), (164, 298885), (205, 239108), (226, 216890), (230, 213118), (410, 119554), (452, 108445), (460, 106559), (529, 92660), (565, 86756), (820, 59777), (943, 51980), (1058, 46330), (1130, 43378), (1886, 25990), (2116, 23165), (2260, 21689), (2599, 18860), (2645, 18532), (3772, 12995), (4633, 10580), (4715, 10396), (5198, 9430), (5290, 9266)]