81946050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28753}}^1$

素因数の和:28787

約数の個数: 48

約数和(自身を含む): 213929760

約数和(自身を除く): 131983710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 28753, 57506, 86259, 143765, 172518, 287530, 431295, 546307, 718825, 862590, 1092614, 1437650, 1638921, 2156475, 2731535, 3277842, 4312950, 5463070, 8194605, 13657675, 16389210, 27315350, 40973025, 81946050]

約数ペア:

[(1, 81946050), (2, 40973025), (3, 27315350), (5, 16389210), (6, 13657675), (10, 8194605), (15, 5463070), (19, 4312950), (25, 3277842), (30, 2731535), (38, 2156475), (50, 1638921), (57, 1437650), (75, 1092614), (95, 862590), (114, 718825), (150, 546307), (190, 431295), (285, 287530), (475, 172518), (570, 143765), (950, 86259), (1425, 57506), (2850, 28753)]