90523260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{797}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 275367456

約数和(自身を除く): 184844196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 797, 1262, 1594, 1893, 2391, 2524, 3155, 3188, 3786, 3985, 4782, 5679, 6310, 7173, 7572, 7970, 9465, 9564, 11358, 11955, 12620, 14346, 15940, 18930, 22716, 23910, 28395, 28692, 35865, 37860, 47820, 56790, 71730, 113580, 143460, 502907, 1005814, 1508721, 2011628, 2514535, 3017442, 4526163, 5029070, 6034884, 7543605, 9052326, 10058140, 15087210, 18104652, 22630815, 30174420, 45261630, 90523260]

約数ペア:

[(1, 90523260), (2, 45261630), (3, 30174420), (4, 22630815), (5, 18104652), (6, 15087210), (9, 10058140), (10, 9052326), (12, 7543605), (15, 6034884), (18, 5029070), (20, 4526163), (30, 3017442), (36, 2514535), (45, 2011628), (60, 1508721), (90, 1005814), (180, 502907), (631, 143460), (797, 113580), (1262, 71730), (1594, 56790), (1893, 47820), (2391, 37860), (2524, 35865), (3155, 28692), (3188, 28395), (3786, 23910), (3985, 22716), (4782, 18930), (5679, 15940), (6310, 14346), (7173, 12620), (7572, 11955), (7970, 11358), (9465, 9564)]