64210140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 195734448

約数和(自身を除く): 131524308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 1531, 2097, 2330, 2796, 3062, 3495, 4194, 4593, 4660, 6124, 6990, 7655, 8388, 9186, 10485, 13779, 13980, 15310, 18372, 20970, 22965, 27558, 30620, 41940, 45930, 55116, 68895, 91860, 137790, 275580, 356723, 713446, 1070169, 1426892, 1783615, 2140338, 3210507, 3567230, 4280676, 5350845, 6421014, 7134460, 10701690, 12842028, 16052535, 21403380, 32105070, 64210140]

約数ペア:

[(1, 64210140), (2, 32105070), (3, 21403380), (4, 16052535), (5, 12842028), (6, 10701690), (9, 7134460), (10, 6421014), (12, 5350845), (15, 4280676), (18, 3567230), (20, 3210507), (30, 2140338), (36, 1783615), (45, 1426892), (60, 1070169), (90, 713446), (180, 356723), (233, 275580), (466, 137790), (699, 91860), (932, 68895), (1165, 55116), (1398, 45930), (1531, 41940), (2097, 30620), (2330, 27558), (2796, 22965), (3062, 20970), (3495, 18372), (4194, 15310), (4593, 13980), (4660, 13779), (6124, 10485), (6990, 9186), (7655, 8388)]