82792250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 159339960

約数和(自身を除く): 76547710

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 122, 125, 178, 250, 305, 445, 610, 890, 1525, 2225, 3050, 3721, 4450, 5429, 7442, 7625, 10858, 11125, 15250, 18605, 22250, 27145, 37210, 54290, 93025, 135725, 186050, 271450, 331169, 465125, 662338, 678625, 930250, 1357250, 1655845, 3311690, 8279225, 16558450, 41396125, 82792250]

約数ペア:

[(1, 82792250), (2, 41396125), (5, 16558450), (10, 8279225), (25, 3311690), (50, 1655845), (61, 1357250), (89, 930250), (122, 678625), (125, 662338), (178, 465125), (250, 331169), (305, 271450), (445, 186050), (610, 135725), (890, 93025), (1525, 54290), (2225, 37210), (3050, 27145), (3721, 22250), (4450, 18605), (5429, 15250), (7442, 11125), (7625, 10858)]