70543520

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1249}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 167265000

約数和(自身を除く): 96721480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1249, 1412, 1765, 2498, 2824, 3530, 4996, 5648, 6245, 7060, 9992, 11296, 12490, 14120, 19984, 24980, 28240, 39968, 49960, 56480, 99920, 199840, 440897, 881794, 1763588, 2204485, 3527176, 4408970, 7054352, 8817940, 14108704, 17635880, 35271760, 70543520]

約数ペア:

[(1, 70543520), (2, 35271760), (4, 17635880), (5, 14108704), (8, 8817940), (10, 7054352), (16, 4408970), (20, 3527176), (32, 2204485), (40, 1763588), (80, 881794), (160, 440897), (353, 199840), (706, 99920), (1249, 56480), (1412, 49960), (1765, 39968), (2498, 28240), (2824, 24980), (3530, 19984), (4996, 14120), (5648, 12490), (6245, 11296), (7060, 9992)]