7156788940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7561}}^1\times {\mathrm{6761}}^1$

素因数の和:14338

約数の個数: 48

約数和(自身を含む): 17181105984

約数和(自身を除く): 10024317044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6761, 7561, 13522, 15122, 27044, 30244, 33805, 37805, 47327, 52927, 67610, 75610, 94654, 105854, 135220, 151220, 189308, 211708, 236635, 264635, 473270, 529270, 946540, 1058540, 51119921, 102239842, 204479684, 255599605, 357839447, 511199210, 715678894, 1022398420, 1431357788, 1789197235, 3578394470, 7156788940]

約数ペア:

[(1, 7156788940), (2, 3578394470), (4, 1789197235), (5, 1431357788), (7, 1022398420), (10, 715678894), (14, 511199210), (20, 357839447), (28, 255599605), (35, 204479684), (70, 102239842), (140, 51119921), (6761, 1058540), (7561, 946540), (13522, 529270), (15122, 473270), (27044, 264635), (30244, 236635), (33805, 211708), (37805, 189308), (47327, 151220), (52927, 135220), (67610, 105854), (75610, 94654)]