80661900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24443}}^1$

素因数の和:24471

約数の個数: 72

約数和(自身を含む): 254608704

約数和(自身を除く): 173946804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 24443, 48886, 73329, 97772, 122215, 146658, 244430, 268873, 293316, 366645, 488860, 537746, 611075, 733290, 806619, 1075492, 1222150, 1344365, 1466580, 1613238, 1833225, 2444300, 2688730, 3226476, 3666450, 4033095, 5377460, 6721825, 7332900, 8066190, 13443650, 16132380, 20165475, 26887300, 40330950, 80661900]

約数ペア:

[(1, 80661900), (2, 40330950), (3, 26887300), (4, 20165475), (5, 16132380), (6, 13443650), (10, 8066190), (11, 7332900), (12, 6721825), (15, 5377460), (20, 4033095), (22, 3666450), (25, 3226476), (30, 2688730), (33, 2444300), (44, 1833225), (50, 1613238), (55, 1466580), (60, 1344365), (66, 1222150), (75, 1075492), (100, 806619), (110, 733290), (132, 611075), (150, 537746), (165, 488860), (220, 366645), (275, 293316), (300, 268873), (330, 244430), (550, 146658), (660, 122215), (825, 97772), (1100, 73329), (1650, 48886), (3300, 24443)]