20161350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4073}}^1$

素因数の和:4102

約数の個数: 72

約数和(自身を含む): 59105592

約数和(自身を除く): 38944242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4073, 4950, 8146, 12219, 20365, 24438, 36657, 40730, 44803, 61095, 73314, 89606, 101825, 122190, 134409, 183285, 203650, 224015, 268818, 305475, 366570, 403227, 448030, 610950, 672045, 806454, 916425, 1120075, 1344090, 1832850, 2016135, 2240150, 3360225, 4032270, 6720450, 10080675, 20161350]

約数ペア:

[(1, 20161350), (2, 10080675), (3, 6720450), (5, 4032270), (6, 3360225), (9, 2240150), (10, 2016135), (11, 1832850), (15, 1344090), (18, 1120075), (22, 916425), (25, 806454), (30, 672045), (33, 610950), (45, 448030), (50, 403227), (55, 366570), (66, 305475), (75, 268818), (90, 224015), (99, 203650), (110, 183285), (150, 134409), (165, 122190), (198, 101825), (225, 89606), (275, 73314), (330, 61095), (450, 44803), (495, 40730), (550, 36657), (825, 24438), (990, 20365), (1650, 12219), (2475, 8146), (4073, 4950)]