67588940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 151048800

約数和(自身を除く): 83459860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 739, 1076, 1345, 1478, 2690, 2956, 3695, 4573, 5380, 7390, 9146, 12563, 14780, 18292, 22865, 25126, 45730, 50252, 62815, 91460, 125630, 198791, 251260, 397582, 795164, 993955, 1987910, 3379447, 3975820, 6758894, 13517788, 16897235, 33794470, 67588940]

約数ペア:

[(1, 67588940), (2, 33794470), (4, 16897235), (5, 13517788), (10, 6758894), (17, 3975820), (20, 3379447), (34, 1987910), (68, 993955), (85, 795164), (170, 397582), (269, 251260), (340, 198791), (538, 125630), (739, 91460), (1076, 62815), (1345, 50252), (1478, 45730), (2690, 25126), (2956, 22865), (3695, 18292), (4573, 14780), (5380, 12563), (7390, 9146)]