47509770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 144156672

約数和(自身を除く): 96646902

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 131, 154, 157, 165, 210, 231, 262, 314, 330, 385, 393, 462, 471, 655, 770, 785, 786, 917, 942, 1099, 1155, 1310, 1441, 1570, 1727, 1834, 1965, 2198, 2310, 2355, 2751, 2882, 3297, 3454, 3930, 4323, 4585, 4710, 5181, 5495, 5502, 6594, 7205, 8635, 8646, 9170, 10087, 10362, 10990, 12089, 13755, 14410, 16485, 17270, 20174, 20567, 21615, 24178, 25905, 27510, 30261, 32970, 36267, 41134, 43230, 50435, 51810, 60445, 60522, 61701, 72534, 100870, 102835, 120890, 123402, 143969, 151305, 181335, 205670, 226237, 287938, 302610, 308505, 362670, 431907, 452474, 617010, 678711, 719845, 863814, 1131185, 1357422, 1439690, 1583659, 2159535, 2262370, 3167318, 3393555, 4319070, 4750977, 6787110, 7918295, 9501954, 15836590, 23754885, 47509770]

約数ペア:

[(1, 47509770), (2, 23754885), (3, 15836590), (5, 9501954), (6, 7918295), (7, 6787110), (10, 4750977), (11, 4319070), (14, 3393555), (15, 3167318), (21, 2262370), (22, 2159535), (30, 1583659), (33, 1439690), (35, 1357422), (42, 1131185), (55, 863814), (66, 719845), (70, 678711), (77, 617010), (105, 452474), (110, 431907), (131, 362670), (154, 308505), (157, 302610), (165, 287938), (210, 226237), (231, 205670), (262, 181335), (314, 151305), (330, 143969), (385, 123402), (393, 120890), (462, 102835), (471, 100870), (655, 72534), (770, 61701), (785, 60522), (786, 60445), (917, 51810), (942, 50435), (1099, 43230), (1155, 41134), (1310, 36267), (1441, 32970), (1570, 30261), (1727, 27510), (1834, 25905), (1965, 24178), (2198, 21615), (2310, 20567), (2355, 20174), (2751, 17270), (2882, 16485), (3297, 14410), (3454, 13755), (3930, 12089), (4323, 10990), (4585, 10362), (4710, 10087), (5181, 9170), (5495, 8646), (5502, 8635), (6594, 7205)]