73890420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20873}}^1$

素因数の和:20944

約数の個数: 48

約数和(自身を含む): 210409920

約数和(自身を除く): 136519500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 20873, 41746, 62619, 83492, 104365, 125238, 208730, 250476, 313095, 417460, 626190, 1231507, 1252380, 2463014, 3694521, 4926028, 6157535, 7389042, 12315070, 14778084, 18472605, 24630140, 36945210, 73890420]

約数ペア:

[(1, 73890420), (2, 36945210), (3, 24630140), (4, 18472605), (5, 14778084), (6, 12315070), (10, 7389042), (12, 6157535), (15, 4926028), (20, 3694521), (30, 2463014), (59, 1252380), (60, 1231507), (118, 626190), (177, 417460), (236, 313095), (295, 250476), (354, 208730), (590, 125238), (708, 104365), (885, 83492), (1180, 62619), (1770, 41746), (3540, 20873)]