69702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2203}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 180904320

約数和(自身を除く): 111201400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2203, 2260, 3164, 3955, 4406, 4520, 6328, 7910, 8812, 11015, 15421, 15820, 17624, 22030, 30842, 31640, 44060, 61684, 77105, 88120, 123368, 154210, 248939, 308420, 497878, 616840, 995756, 1244695, 1742573, 1991512, 2489390, 3485146, 4978780, 6970292, 8712865, 9957560, 13940584, 17425730, 34851460, 69702920]

約数ペア:

[(1, 69702920), (2, 34851460), (4, 17425730), (5, 13940584), (7, 9957560), (8, 8712865), (10, 6970292), (14, 4978780), (20, 3485146), (28, 2489390), (35, 1991512), (40, 1742573), (56, 1244695), (70, 995756), (113, 616840), (140, 497878), (226, 308420), (280, 248939), (452, 154210), (565, 123368), (791, 88120), (904, 77105), (1130, 61684), (1582, 44060), (2203, 31640), (2260, 30842), (3164, 22030), (3955, 17624), (4406, 15820), (4520, 15421), (6328, 11015), (7910, 8812)]