137633940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4691}}^1$

素因数の和:4869

約数の個数: 72

約数和(自身を含む): 420140448

約数和(自身を除く): 282506508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4691, 4890, 5868, 7335, 9382, 9780, 14073, 14670, 18764, 23455, 28146, 29340, 42219, 46910, 56292, 70365, 84438, 93820, 140730, 168876, 211095, 281460, 422190, 764633, 844380, 1529266, 2293899, 3058532, 3823165, 4587798, 6881697, 7646330, 9175596, 11469495, 13763394, 15292660, 22938990, 27526788, 34408485, 45877980, 68816970, 137633940]

約数ペア:

[(1, 137633940), (2, 68816970), (3, 45877980), (4, 34408485), (5, 27526788), (6, 22938990), (9, 15292660), (10, 13763394), (12, 11469495), (15, 9175596), (18, 7646330), (20, 6881697), (30, 4587798), (36, 3823165), (45, 3058532), (60, 2293899), (90, 1529266), (163, 844380), (180, 764633), (326, 422190), (489, 281460), (652, 211095), (815, 168876), (978, 140730), (1467, 93820), (1630, 84438), (1956, 70365), (2445, 56292), (2934, 46910), (3260, 42219), (4691, 29340), (4890, 28146), (5868, 23455), (7335, 18764), (9382, 14670), (9780, 14073)]