65112810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16319}}^1$

素因数の和:16355

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 122893590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16319, 32638, 48957, 81595, 97914, 114233, 163190, 228466, 244785, 310061, 342699, 489570, 571165, 620122, 685398, 930183, 1142330, 1550305, 1713495, 1860366, 2170427, 3100610, 3426990, 4340854, 4650915, 6511281, 9301830, 10852135, 13022562, 21704270, 32556405, 65112810]

約数ペア:

[(1, 65112810), (2, 32556405), (3, 21704270), (5, 13022562), (6, 10852135), (7, 9301830), (10, 6511281), (14, 4650915), (15, 4340854), (19, 3426990), (21, 3100610), (30, 2170427), (35, 1860366), (38, 1713495), (42, 1550305), (57, 1142330), (70, 930183), (95, 685398), (105, 620122), (114, 571165), (133, 489570), (190, 342699), (210, 310061), (266, 244785), (285, 228466), (399, 163190), (570, 114233), (665, 97914), (798, 81595), (1330, 48957), (1995, 32638), (3990, 16319)]