90611450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 177417216

約数和(自身を除く): 86805766

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 775, 1103, 1325, 1550, 1643, 2206, 2650, 3286, 5515, 8215, 11030, 16430, 27575, 34193, 41075, 55150, 58459, 68386, 82150, 116918, 170965, 292295, 341930, 584590, 854825, 1461475, 1709650, 1812229, 2922950, 3624458, 9061145, 18122290, 45305725, 90611450]

約数ペア:

[(1, 90611450), (2, 45305725), (5, 18122290), (10, 9061145), (25, 3624458), (31, 2922950), (50, 1812229), (53, 1709650), (62, 1461475), (106, 854825), (155, 584590), (265, 341930), (310, 292295), (530, 170965), (775, 116918), (1103, 82150), (1325, 68386), (1550, 58459), (1643, 55150), (2206, 41075), (2650, 34193), (3286, 27575), (5515, 16430), (8215, 11030)]