50057820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 159239808

約数和(自身を除く): 109181988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 61, 90, 94, 97, 122, 141, 180, 183, 188, 194, 235, 244, 282, 291, 305, 366, 388, 423, 470, 485, 549, 564, 582, 610, 705, 732, 846, 873, 915, 940, 970, 1098, 1164, 1220, 1410, 1455, 1692, 1746, 1830, 1940, 2115, 2196, 2745, 2820, 2867, 2910, 3492, 3660, 4230, 4365, 4559, 5490, 5734, 5820, 5917, 8460, 8601, 8730, 9118, 10980, 11468, 11834, 13677, 14335, 17202, 17460, 17751, 18236, 22795, 23668, 25803, 27354, 28670, 29585, 34404, 35502, 41031, 43005, 45590, 51606, 53253, 54708, 57340, 59170, 68385, 71004, 82062, 86010, 88755, 91180, 103212, 106506, 118340, 129015, 136770, 164124, 172020, 177510, 205155, 213012, 258030, 266265, 273540, 278099, 355020, 410310, 516060, 532530, 556198, 820620, 834297, 1065060, 1112396, 1390495, 1668594, 2502891, 2780990, 3337188, 4171485, 5005782, 5561980, 8342970, 10011564, 12514455, 16685940, 25028910, 50057820]

約数ペア:

[(1, 50057820), (2, 25028910), (3, 16685940), (4, 12514455), (5, 10011564), (6, 8342970), (9, 5561980), (10, 5005782), (12, 4171485), (15, 3337188), (18, 2780990), (20, 2502891), (30, 1668594), (36, 1390495), (45, 1112396), (47, 1065060), (60, 834297), (61, 820620), (90, 556198), (94, 532530), (97, 516060), (122, 410310), (141, 355020), (180, 278099), (183, 273540), (188, 266265), (194, 258030), (235, 213012), (244, 205155), (282, 177510), (291, 172020), (305, 164124), (366, 136770), (388, 129015), (423, 118340), (470, 106506), (485, 103212), (549, 91180), (564, 88755), (582, 86010), (610, 82062), (705, 71004), (732, 68385), (846, 59170), (873, 57340), (915, 54708), (940, 53253), (970, 51606), (1098, 45590), (1164, 43005), (1220, 41031), (1410, 35502), (1455, 34404), (1692, 29585), (1746, 28670), (1830, 27354), (1940, 25803), (2115, 23668), (2196, 22795), (2745, 18236), (2820, 17751), (2867, 17460), (2910, 17202), (3492, 14335), (3660, 13677), (4230, 11834), (4365, 11468), (4559, 10980), (5490, 9118), (5734, 8730), (5820, 8601), (5917, 8460)]