90872730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 257297040

約数和(自身を除く): 166424310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 101, 117, 130, 195, 202, 234, 303, 390, 505, 585, 606, 769, 909, 1010, 1170, 1313, 1515, 1538, 1818, 2307, 2626, 3030, 3845, 3939, 4545, 4614, 6565, 6921, 7690, 7878, 9090, 9997, 11535, 11817, 13130, 13842, 19695, 19994, 23070, 23634, 29991, 34605, 39390, 49985, 59085, 59982, 69210, 77669, 89973, 99970, 118170, 149955, 155338, 179946, 233007, 299910, 388345, 449865, 466014, 699021, 776690, 899730, 1009697, 1165035, 1398042, 2019394, 2330070, 3029091, 3495105, 5048485, 6058182, 6990210, 9087273, 10096970, 15145455, 18174546, 30290910, 45436365, 90872730]

約数ペア:

[(1, 90872730), (2, 45436365), (3, 30290910), (5, 18174546), (6, 15145455), (9, 10096970), (10, 9087273), (13, 6990210), (15, 6058182), (18, 5048485), (26, 3495105), (30, 3029091), (39, 2330070), (45, 2019394), (65, 1398042), (78, 1165035), (90, 1009697), (101, 899730), (117, 776690), (130, 699021), (195, 466014), (202, 449865), (234, 388345), (303, 299910), (390, 233007), (505, 179946), (585, 155338), (606, 149955), (769, 118170), (909, 99970), (1010, 89973), (1170, 77669), (1313, 69210), (1515, 59982), (1538, 59085), (1818, 49985), (2307, 39390), (2626, 34605), (3030, 29991), (3845, 23634), (3939, 23070), (4545, 19994), (4614, 19695), (6565, 13842), (6921, 13130), (7690, 11817), (7878, 11535), (9090, 9997)]