50262160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 79729520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1559, 1612, 2015, 2480, 3118, 3224, 4030, 6236, 6448, 7795, 8060, 12472, 15590, 16120, 20267, 24944, 31180, 32240, 40534, 48329, 62360, 81068, 96658, 101335, 124720, 162136, 193316, 202670, 241645, 324272, 386632, 405340, 483290, 628277, 773264, 810680, 966580, 1256554, 1621360, 1933160, 2513108, 3141385, 3866320, 5026216, 6282770, 10052432, 12565540, 25131080, 50262160]

約数ペア:

[(1, 50262160), (2, 25131080), (4, 12565540), (5, 10052432), (8, 6282770), (10, 5026216), (13, 3866320), (16, 3141385), (20, 2513108), (26, 1933160), (31, 1621360), (40, 1256554), (52, 966580), (62, 810680), (65, 773264), (80, 628277), (104, 483290), (124, 405340), (130, 386632), (155, 324272), (208, 241645), (248, 202670), (260, 193316), (310, 162136), (403, 124720), (496, 101335), (520, 96658), (620, 81068), (806, 62360), (1040, 48329), (1240, 40534), (1559, 32240), (1612, 31180), (2015, 24944), (2480, 20267), (3118, 16120), (3224, 15590), (4030, 12472), (6236, 8060), (6448, 7795)]