82265580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1699}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 250614000

約数和(自身を除く): 168348420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 1699, 2421, 2690, 3228, 3398, 4035, 4842, 5097, 5380, 6796, 8070, 8495, 9684, 10194, 12105, 15291, 16140, 16990, 20388, 24210, 25485, 30582, 33980, 48420, 50970, 61164, 76455, 101940, 152910, 305820, 457031, 914062, 1371093, 1828124, 2285155, 2742186, 4113279, 4570310, 5484372, 6855465, 8226558, 9140620, 13710930, 16453116, 20566395, 27421860, 41132790, 82265580]

約数ペア:

[(1, 82265580), (2, 41132790), (3, 27421860), (4, 20566395), (5, 16453116), (6, 13710930), (9, 9140620), (10, 8226558), (12, 6855465), (15, 5484372), (18, 4570310), (20, 4113279), (30, 2742186), (36, 2285155), (45, 1828124), (60, 1371093), (90, 914062), (180, 457031), (269, 305820), (538, 152910), (807, 101940), (1076, 76455), (1345, 61164), (1614, 50970), (1699, 48420), (2421, 33980), (2690, 30582), (3228, 25485), (3398, 24210), (4035, 20388), (4842, 16990), (5097, 16140), (5380, 15291), (6796, 12105), (8070, 10194), (8495, 9684)]