90252890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 208414080

約数和(自身を除く): 118161190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 59, 65, 70, 82, 91, 118, 130, 182, 205, 287, 295, 410, 413, 455, 533, 574, 590, 767, 826, 910, 1066, 1435, 1534, 1681, 2065, 2419, 2665, 2870, 3362, 3731, 3835, 4130, 4838, 5330, 5369, 7462, 7670, 8405, 10738, 11767, 12095, 16810, 16933, 18655, 21853, 23534, 24190, 26845, 31447, 33866, 37310, 43706, 53690, 58835, 62894, 84665, 99179, 109265, 117670, 152971, 157235, 169330, 198358, 218530, 220129, 305942, 314470, 440258, 495895, 694253, 764855, 991790, 1100645, 1289327, 1388506, 1529710, 2201290, 2578654, 3471265, 6446635, 6942530, 9025289, 12893270, 18050578, 45126445, 90252890]

約数ペア:

[(1, 90252890), (2, 45126445), (5, 18050578), (7, 12893270), (10, 9025289), (13, 6942530), (14, 6446635), (26, 3471265), (35, 2578654), (41, 2201290), (59, 1529710), (65, 1388506), (70, 1289327), (82, 1100645), (91, 991790), (118, 764855), (130, 694253), (182, 495895), (205, 440258), (287, 314470), (295, 305942), (410, 220129), (413, 218530), (455, 198358), (533, 169330), (574, 157235), (590, 152971), (767, 117670), (826, 109265), (910, 99179), (1066, 84665), (1435, 62894), (1534, 58835), (1681, 53690), (2065, 43706), (2419, 37310), (2665, 33866), (2870, 31447), (3362, 26845), (3731, 24190), (3835, 23534), (4130, 21853), (4838, 18655), (5330, 16933), (5369, 16810), (7462, 12095), (7670, 11767), (8405, 10738)]