205719210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44819}}^1$

素因数の和:44852

約数の個数: 64

約数和(自身を含む): 580867200

約数和(自身を除く): 375147990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 44819, 89638, 134457, 224095, 268914, 403371, 448190, 672285, 761923, 806742, 1210113, 1344570, 1523846, 2016855, 2285769, 2420226, 3809615, 4033710, 4571538, 6050565, 6857307, 7619230, 11428845, 12101130, 13714614, 20571921, 22857690, 34286535, 41143842, 68573070, 102859605, 205719210]

約数ペア:

[(1, 205719210), (2, 102859605), (3, 68573070), (5, 41143842), (6, 34286535), (9, 22857690), (10, 20571921), (15, 13714614), (17, 12101130), (18, 11428845), (27, 7619230), (30, 6857307), (34, 6050565), (45, 4571538), (51, 4033710), (54, 3809615), (85, 2420226), (90, 2285769), (102, 2016855), (135, 1523846), (153, 1344570), (170, 1210113), (255, 806742), (270, 761923), (306, 672285), (459, 448190), (510, 403371), (765, 268914), (918, 224095), (1530, 134457), (2295, 89638), (4590, 44819)]