49739130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{26317}}^1$

素因数の和:26340

約数の個数: 64

約数和(自身を含む): 151591680

約数和(自身を除く): 101852550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 26317, 52634, 78951, 131585, 157902, 184219, 236853, 263170, 368438, 394755, 473706, 552657, 710559, 789510, 921095, 1105314, 1184265, 1421118, 1657971, 1842190, 2368530, 2763285, 3315942, 3552795, 4973913, 5526570, 7105590, 8289855, 9947826, 16579710, 24869565, 49739130]

約数ペア:

[(1, 49739130), (2, 24869565), (3, 16579710), (5, 9947826), (6, 8289855), (7, 7105590), (9, 5526570), (10, 4973913), (14, 3552795), (15, 3315942), (18, 2763285), (21, 2368530), (27, 1842190), (30, 1657971), (35, 1421118), (42, 1184265), (45, 1105314), (54, 921095), (63, 789510), (70, 710559), (90, 552657), (105, 473706), (126, 394755), (135, 368438), (189, 263170), (210, 236853), (270, 184219), (315, 157902), (378, 131585), (630, 78951), (945, 52634), (1890, 26317)]