202640900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26317}}^1$

素因数の和:26349

約数の個数: 72

約数和(自身を含む): 548256576

約数和(自身を除く): 345615676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 26317, 52634, 105268, 131585, 184219, 263170, 289487, 368438, 526340, 578974, 657925, 736876, 921095, 1157948, 1315850, 1447435, 1842190, 2026409, 2631700, 2894870, 3684380, 4052818, 4605475, 5789740, 7237175, 8105636, 9210950, 10132045, 14474350, 18421900, 20264090, 28948700, 40528180, 50660225, 101320450, 202640900]

約数ペア:

[(1, 202640900), (2, 101320450), (4, 50660225), (5, 40528180), (7, 28948700), (10, 20264090), (11, 18421900), (14, 14474350), (20, 10132045), (22, 9210950), (25, 8105636), (28, 7237175), (35, 5789740), (44, 4605475), (50, 4052818), (55, 3684380), (70, 2894870), (77, 2631700), (100, 2026409), (110, 1842190), (140, 1447435), (154, 1315850), (175, 1157948), (220, 921095), (275, 736876), (308, 657925), (350, 578974), (385, 526340), (550, 368438), (700, 289487), (770, 263170), (1100, 184219), (1540, 131585), (1925, 105268), (3850, 52634), (7700, 26317)]