70648180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 155602944

約数和(自身を除く): 84954764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 383, 401, 460, 766, 802, 1532, 1604, 1915, 2005, 3830, 4010, 7660, 8020, 8809, 9223, 17618, 18446, 35236, 36892, 44045, 46115, 88090, 92230, 153583, 176180, 184460, 307166, 614332, 767915, 1535830, 3071660, 3532409, 7064818, 14129636, 17662045, 35324090, 70648180]

約数ペア:

[(1, 70648180), (2, 35324090), (4, 17662045), (5, 14129636), (10, 7064818), (20, 3532409), (23, 3071660), (46, 1535830), (92, 767915), (115, 614332), (230, 307166), (383, 184460), (401, 176180), (460, 153583), (766, 92230), (802, 88090), (1532, 46115), (1604, 44045), (1915, 36892), (2005, 35236), (3830, 18446), (4010, 17618), (7660, 9223), (8020, 8809)]