80401.00000000

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{14741}}^1$

素因数の和:14764

約数の個数: 48

約数和(自身を含む): 89690328

約数和(自身を除く): 56523078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 14741, 29482, 44223, 73705, 88446, 132669, 147410, 221115, 265338, 368525, 442230, 663345, 737050, 1105575, 1326690, 1842625, 2211150, 3316725, 3685250, 5527875, 6633450, 11055750, 16583625, 33167250]

約数ペア:

[(1, 33167250), (2, 16583625), (3, 11055750), (5, 6633450), (6, 5527875), (9, 3685250), (10, 3316725), (15, 2211150), (18, 1842625), (25, 1326690), (30, 1105575), (45, 737050), (50, 663345), (75, 442230), (90, 368525), (125, 265338), (150, 221115), (225, 147410), (250, 132669), (375, 88446), (450, 73705), (750, 44223), (1125, 29482), (2250, 14741)]