70518420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55967}}^1$

素因数の和:55989

約数の個数: 72

約数和(自身を含む): 244468224

約数和(自身を除く): 173949804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55967, 111934, 167901, 223868, 279835, 335802, 391769, 503703, 559670, 671604, 783538, 839505, 1007406, 1119340, 1175307, 1567076, 1679010, 1958845, 2014812, 2350614, 2518515, 3358020, 3525921, 3917690, 4701228, 5037030, 5876535, 7051842, 7835380, 10074060, 11753070, 14103684, 17629605, 23506140, 35259210, 70518420]

約数ペア:

[(1, 70518420), (2, 35259210), (3, 23506140), (4, 17629605), (5, 14103684), (6, 11753070), (7, 10074060), (9, 7835380), (10, 7051842), (12, 5876535), (14, 5037030), (15, 4701228), (18, 3917690), (20, 3525921), (21, 3358020), (28, 2518515), (30, 2350614), (35, 2014812), (36, 1958845), (42, 1679010), (45, 1567076), (60, 1175307), (63, 1119340), (70, 1007406), (84, 839505), (90, 783538), (105, 671604), (126, 559670), (140, 503703), (180, 391769), (210, 335802), (252, 279835), (315, 223868), (420, 167901), (630, 111934), (1260, 55967)]