51396180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1877

約数の個数: 96

約数和(自身を含む): 160731648

約数和(自身を除く): 109335468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1811, 1892, 2365, 2580, 2838, 3622, 4730, 5433, 5676, 7095, 7244, 9055, 9460, 10866, 14190, 18110, 19921, 21732, 27165, 28380, 36220, 39842, 54330, 59763, 77873, 79684, 99605, 108660, 119526, 155746, 199210, 233619, 239052, 298815, 311492, 389365, 398420, 467238, 597630, 778730, 856603, 934476, 1168095, 1195260, 1557460, 1713206, 2336190, 2569809, 3426412, 4283015, 4672380, 5139618, 8566030, 10279236, 12849045, 17132060, 25698090, 51396180]

約数ペア:

[(1, 51396180), (2, 25698090), (3, 17132060), (4, 12849045), (5, 10279236), (6, 8566030), (10, 5139618), (11, 4672380), (12, 4283015), (15, 3426412), (20, 2569809), (22, 2336190), (30, 1713206), (33, 1557460), (43, 1195260), (44, 1168095), (55, 934476), (60, 856603), (66, 778730), (86, 597630), (110, 467238), (129, 398420), (132, 389365), (165, 311492), (172, 298815), (215, 239052), (220, 233619), (258, 199210), (330, 155746), (430, 119526), (473, 108660), (516, 99605), (645, 79684), (660, 77873), (860, 59763), (946, 54330), (1290, 39842), (1419, 36220), (1811, 28380), (1892, 27165), (2365, 21732), (2580, 19921), (2838, 18110), (3622, 14190), (4730, 10866), (5433, 9460), (5676, 9055), (7095, 7244)]