54953820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1873}}^1$

素因数の和:2051

約数の個数: 72

約数和(自身を含む): 167805456

約数和(自身を除く): 112851636

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, 1873, 1956, 2445, 2934, 3260, 3746, 4890, 5619, 5868, 7335, 7492, 9365, 9780, 11238, 14670, 16857, 18730, 22476, 28095, 29340, 33714, 37460, 56190, 67428, 84285, 112380, 168570, 305299, 337140, 610598, 915897, 1221196, 1526495, 1831794, 2747691, 3052990, 3663588, 4579485, 5495382, 6105980, 9158970, 10990764, 13738455, 18317940, 27476910, 54953820]

約数ペア:

[(1, 54953820), (2, 27476910), (3, 18317940), (4, 13738455), (5, 10990764), (6, 9158970), (9, 6105980), (10, 5495382), (12, 4579485), (15, 3663588), (18, 3052990), (20, 2747691), (30, 1831794), (36, 1526495), (45, 1221196), (60, 915897), (90, 610598), (163, 337140), (180, 305299), (326, 168570), (489, 112380), (652, 84285), (815, 67428), (978, 56190), (1467, 37460), (1630, 33714), (1873, 29340), (1956, 28095), (2445, 22476), (2934, 18730), (3260, 16857), (3746, 14670), (4890, 11238), (5619, 9780), (5868, 9365), (7335, 7492)]