90814230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25873}}^1$

素因数の和:25902

約数の個数: 64

約数和(自身を含む): 260809920

約数和(自身を除く): 169995690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 25873, 51746, 77619, 129365, 155238, 232857, 258730, 336349, 388095, 465714, 672698, 698571, 776190, 1009047, 1164285, 1397142, 1681745, 2018094, 2328570, 3027141, 3363490, 3492855, 5045235, 6054282, 6985710, 9081423, 10090470, 15135705, 18162846, 30271410, 45407115, 90814230]

約数ペア:

[(1, 90814230), (2, 45407115), (3, 30271410), (5, 18162846), (6, 15135705), (9, 10090470), (10, 9081423), (13, 6985710), (15, 6054282), (18, 5045235), (26, 3492855), (27, 3363490), (30, 3027141), (39, 2328570), (45, 2018094), (54, 1681745), (65, 1397142), (78, 1164285), (90, 1009047), (117, 776190), (130, 698571), (135, 672698), (195, 465714), (234, 388095), (270, 336349), (351, 258730), (390, 232857), (585, 155238), (702, 129365), (1170, 77619), (1755, 51746), (3510, 25873)]