47900970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4581

約数の個数: 80

約数和(自身を含む): 138738600

約数和(自身を除く): 90837630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 4549, 5265, 9098, 10530, 13647, 22745, 27294, 40941, 45490, 59137, 68235, 81882, 118274, 122823, 136470, 177411, 204705, 245646, 295685, 354822, 368469, 409410, 532233, 591370, 614115, 736938, 887055, 1064466, 1228230, 1596699, 1774110, 1842345, 2661165, 3193398, 3684690, 4790097, 5322330, 7983495, 9580194, 15966990, 23950485, 47900970]

約数ペア:

[(1, 47900970), (2, 23950485), (3, 15966990), (5, 9580194), (6, 7983495), (9, 5322330), (10, 4790097), (13, 3684690), (15, 3193398), (18, 2661165), (26, 1842345), (27, 1774110), (30, 1596699), (39, 1228230), (45, 1064466), (54, 887055), (65, 736938), (78, 614115), (81, 591370), (90, 532233), (117, 409410), (130, 368469), (135, 354822), (162, 295685), (195, 245646), (234, 204705), (270, 177411), (351, 136470), (390, 122823), (405, 118274), (585, 81882), (702, 68235), (810, 59137), (1053, 45490), (1170, 40941), (1755, 27294), (2106, 22745), (3510, 13647), (4549, 10530), (5265, 9098)]