84845540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5531}}^1$

素因数の和:5612

約数の個数: 48

約数和(自身を含む): 195168960

約数和(自身を除く): 110323420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 5531, 7670, 11062, 15340, 22124, 27655, 55310, 71903, 110620, 143806, 287612, 326329, 359515, 652658, 719030, 1305316, 1438060, 1631645, 3263290, 4242277, 6526580, 8484554, 16969108, 21211385, 42422770, 84845540]

約数ペア:

[(1, 84845540), (2, 42422770), (4, 21211385), (5, 16969108), (10, 8484554), (13, 6526580), (20, 4242277), (26, 3263290), (52, 1631645), (59, 1438060), (65, 1305316), (118, 719030), (130, 652658), (236, 359515), (260, 326329), (295, 287612), (590, 143806), (767, 110620), (1180, 71903), (1534, 55310), (3068, 27655), (3835, 22124), (5531, 15340), (7670, 11062)]