54885780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4177}}^1$

素因数の和:4265

約数の個数: 72

約数和(自身を含む): 168807912

約数和(自身を除く): 113922132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4177, 4380, 6570, 8354, 12531, 13140, 16708, 20885, 25062, 37593, 41770, 50124, 62655, 75186, 83540, 125310, 150372, 187965, 250620, 304921, 375930, 609842, 751860, 914763, 1219684, 1524605, 1829526, 2744289, 3049210, 3659052, 4573815, 5488578, 6098420, 9147630, 10977156, 13721445, 18295260, 27442890, 54885780]

約数ペア:

[(1, 54885780), (2, 27442890), (3, 18295260), (4, 13721445), (5, 10977156), (6, 9147630), (9, 6098420), (10, 5488578), (12, 4573815), (15, 3659052), (18, 3049210), (20, 2744289), (30, 1829526), (36, 1524605), (45, 1219684), (60, 914763), (73, 751860), (90, 609842), (146, 375930), (180, 304921), (219, 250620), (292, 187965), (365, 150372), (438, 125310), (657, 83540), (730, 75186), (876, 62655), (1095, 50124), (1314, 41770), (1460, 37593), (2190, 25062), (2628, 20885), (3285, 16708), (4177, 13140), (4380, 12531), (6570, 8354)]