99638660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 243492480

約数和(自身を除く): 143853820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 197, 209, 220, 242, 380, 394, 418, 484, 605, 788, 836, 985, 1045, 1210, 1331, 1970, 2090, 2167, 2299, 2420, 2662, 3743, 3940, 4180, 4334, 4598, 5324, 6655, 7486, 8668, 9196, 10835, 11495, 13310, 14972, 18715, 21670, 22990, 23837, 25289, 26620, 37430, 41173, 43340, 45980, 47674, 50578, 74860, 82346, 95348, 101156, 119185, 126445, 164692, 205865, 238370, 252890, 262207, 411730, 452903, 476740, 505780, 524414, 823460, 905806, 1048828, 1311035, 1811612, 2264515, 2622070, 4529030, 4981933, 5244140, 9058060, 9963866, 19927732, 24909665, 49819330, 99638660]

約数ペア:

[(1, 99638660), (2, 49819330), (4, 24909665), (5, 19927732), (10, 9963866), (11, 9058060), (19, 5244140), (20, 4981933), (22, 4529030), (38, 2622070), (44, 2264515), (55, 1811612), (76, 1311035), (95, 1048828), (110, 905806), (121, 823460), (190, 524414), (197, 505780), (209, 476740), (220, 452903), (242, 411730), (380, 262207), (394, 252890), (418, 238370), (484, 205865), (605, 164692), (788, 126445), (836, 119185), (985, 101156), (1045, 95348), (1210, 82346), (1331, 74860), (1970, 50578), (2090, 47674), (2167, 45980), (2299, 43340), (2420, 41173), (2662, 37430), (3743, 26620), (3940, 25289), (4180, 23837), (4334, 22990), (4598, 21670), (5324, 18715), (6655, 14972), (7486, 13310), (8668, 11495), (9196, 10835)]