97818420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{232901}}^1$

素因数の和:232920

約数の個数: 48

約数和(自身を含む): 313020288

約数和(自身を除く): 215201868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 232901, 465802, 698703, 931604, 1164505, 1397406, 1630307, 2329010, 2794812, 3260614, 3493515, 4658020, 4890921, 6521228, 6987030, 8151535, 9781842, 13974060, 16303070, 19563684, 24454605, 32606140, 48909210, 97818420]

約数ペア:

[(1, 97818420), (2, 48909210), (3, 32606140), (4, 24454605), (5, 19563684), (6, 16303070), (7, 13974060), (10, 9781842), (12, 8151535), (14, 6987030), (15, 6521228), (20, 4890921), (21, 4658020), (28, 3493515), (30, 3260614), (35, 2794812), (42, 2329010), (60, 1630307), (70, 1397406), (84, 1164505), (105, 931604), (140, 698703), (210, 465802), (420, 232901)]