85587450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43891}}^1$

素因数の和:43919

約数の個数: 48

約数和(自身を含む): 228589536

約数和(自身を除く): 143002086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 43891, 87782, 131673, 219455, 263346, 438910, 570583, 658365, 1097275, 1141166, 1316730, 1711749, 2194550, 2852915, 3291825, 3423498, 5705830, 6583650, 8558745, 14264575, 17117490, 28529150, 42793725, 85587450]

約数ペア:

[(1, 85587450), (2, 42793725), (3, 28529150), (5, 17117490), (6, 14264575), (10, 8558745), (13, 6583650), (15, 5705830), (25, 3423498), (26, 3291825), (30, 2852915), (39, 2194550), (50, 1711749), (65, 1316730), (75, 1141166), (78, 1097275), (130, 658365), (150, 570583), (195, 438910), (325, 263346), (390, 219455), (650, 131673), (975, 87782), (1950, 43891)]