71384220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 223722240

約数和(自身を除く): 152338020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 489, 540, 652, 811, 815, 978, 1467, 1622, 1630, 1956, 2433, 2445, 2934, 3244, 3260, 4055, 4401, 4866, 4890, 5868, 7299, 7335, 8110, 8802, 9732, 9780, 12165, 14598, 14670, 16220, 17604, 21897, 22005, 24330, 29196, 29340, 36495, 43794, 44010, 48660, 72990, 87588, 88020, 109485, 132193, 145980, 218970, 264386, 396579, 437940, 528772, 660965, 793158, 1189737, 1321930, 1586316, 1982895, 2379474, 2643860, 3569211, 3965790, 4758948, 5948685, 7138422, 7931580, 11897370, 14276844, 17846055, 23794740, 35692110, 71384220]

約数ペア:

[(1, 71384220), (2, 35692110), (3, 23794740), (4, 17846055), (5, 14276844), (6, 11897370), (9, 7931580), (10, 7138422), (12, 5948685), (15, 4758948), (18, 3965790), (20, 3569211), (27, 2643860), (30, 2379474), (36, 1982895), (45, 1586316), (54, 1321930), (60, 1189737), (90, 793158), (108, 660965), (135, 528772), (163, 437940), (180, 396579), (270, 264386), (326, 218970), (489, 145980), (540, 132193), (652, 109485), (811, 88020), (815, 87588), (978, 72990), (1467, 48660), (1622, 44010), (1630, 43794), (1956, 36495), (2433, 29340), (2445, 29196), (2934, 24330), (3244, 22005), (3260, 21897), (4055, 17604), (4401, 16220), (4866, 14670), (4890, 14598), (5868, 12165), (7299, 9780), (7335, 9732), (8110, 8802)]