29969960300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{28909}}^1$

素因数の和:30411

約数の個数: 72

約数和(自身を含む): 74378260320

約数和(自身を除く): 44408300020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1481, 2962, 5924, 7405, 10367, 14810, 20734, 28909, 29620, 37025, 41468, 51835, 57818, 74050, 103670, 115636, 144545, 148100, 202363, 207340, 259175, 289090, 404726, 518350, 578180, 722725, 809452, 1011815, 1036700, 1445450, 2023630, 2890900, 4047260, 5059075, 10118150, 20236300, 42814229, 85628458, 171256916, 214071145, 299699603, 428142290, 599399206, 856284580, 1070355725, 1198798412, 1498498015, 2140711450, 2996996030, 4281422900, 5993992060, 7492490075, 14984980150, 29969960300]

約数ペア:

[(1, 29969960300), (2, 14984980150), (4, 7492490075), (5, 5993992060), (7, 4281422900), (10, 2996996030), (14, 2140711450), (20, 1498498015), (25, 1198798412), (28, 1070355725), (35, 856284580), (50, 599399206), (70, 428142290), (100, 299699603), (140, 214071145), (175, 171256916), (350, 85628458), (700, 42814229), (1481, 20236300), (2962, 10118150), (5924, 5059075), (7405, 4047260), (10367, 2890900), (14810, 2023630), (20734, 1445450), (28909, 1036700), (29620, 1011815), (37025, 809452), (41468, 722725), (51835, 578180), (57818, 518350), (74050, 404726), (103670, 289090), (115636, 259175), (144545, 207340), (148100, 202363)]