87802330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 199169280

約数和(自身を除く): 111366950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 101, 110, 154, 202, 385, 505, 707, 770, 1010, 1111, 1129, 1414, 2222, 2258, 3535, 5555, 5645, 7070, 7777, 7903, 11110, 11290, 12419, 15554, 15806, 24838, 38885, 39515, 62095, 77770, 79030, 86933, 114029, 124190, 173866, 228058, 434665, 570145, 798203, 869330, 1140290, 1254319, 1596406, 2508638, 3991015, 6271595, 7982030, 8780233, 12543190, 17560466, 43901165, 87802330]

約数ペア:

[(1, 87802330), (2, 43901165), (5, 17560466), (7, 12543190), (10, 8780233), (11, 7982030), (14, 6271595), (22, 3991015), (35, 2508638), (55, 1596406), (70, 1254319), (77, 1140290), (101, 869330), (110, 798203), (154, 570145), (202, 434665), (385, 228058), (505, 173866), (707, 124190), (770, 114029), (1010, 86933), (1111, 79030), (1129, 77770), (1414, 62095), (2222, 39515), (2258, 38885), (3535, 24838), (5555, 15806), (5645, 15554), (7070, 12419), (7777, 11290), (7903, 11110)]