88891786760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2297}}^1\times {\mathrm{3371}}^1$

素因数の和:5727

約数の個数: 128

約数和(自身を含む): 234325405440

約数和(自身を除く): 145433618680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2297, 2870, 3371, 4594, 5740, 6742, 9188, 11480, 11485, 13484, 16079, 16855, 18376, 22970, 23597, 26968, 32158, 33710, 45940, 47194, 64316, 67420, 80395, 91880, 94177, 94388, 117985, 128632, 134840, 138211, 160790, 188354, 188776, 235970, 276422, 321580, 376708, 470885, 471940, 552844, 643160, 659239, 691055, 753416, 941770, 943880, 967477, 1105688, 1318478, 1382110, 1883540, 1934954, 2636956, 2764220, 3296195, 3767080, 3869908, 4837385, 5273912, 5528440, 6592390, 7739816, 7743187, 9674770, 13184780, 15486374, 19349540, 26369560, 30972748, 38699080, 38715935, 54202309, 61945496, 77431870, 108404618, 154863740, 216809236, 271011545, 309727480, 317470667, 433618472, 542023090, 634941334, 1084046180, 1269882668, 1587353335, 2168092360, 2222294669, 2539765336, 3174706670, 4444589338, 6349413340, 8889178676, 11111473345, 12698826680, 17778357352, 22222946690, 44445893380, 88891786760]

約数ペア:

[(1, 88891786760), (2, 44445893380), (4, 22222946690), (5, 17778357352), (7, 12698826680), (8, 11111473345), (10, 8889178676), (14, 6349413340), (20, 4444589338), (28, 3174706670), (35, 2539765336), (40, 2222294669), (41, 2168092360), (56, 1587353335), (70, 1269882668), (82, 1084046180), (140, 634941334), (164, 542023090), (205, 433618472), (280, 317470667), (287, 309727480), (328, 271011545), (410, 216809236), (574, 154863740), (820, 108404618), (1148, 77431870), (1435, 61945496), (1640, 54202309), (2296, 38715935), (2297, 38699080), (2870, 30972748), (3371, 26369560), (4594, 19349540), (5740, 15486374), (6742, 13184780), (9188, 9674770), (11480, 7743187), (11485, 7739816), (13484, 6592390), (16079, 5528440), (16855, 5273912), (18376, 4837385), (22970, 3869908), (23597, 3767080), (26968, 3296195), (32158, 2764220), (33710, 2636956), (45940, 1934954), (47194, 1883540), (64316, 1382110), (67420, 1318478), (80395, 1105688), (91880, 967477), (94177, 943880), (94388, 941770), (117985, 753416), (128632, 691055), (134840, 659239), (138211, 643160), (160790, 552844), (188354, 471940), (188776, 470885), (235970, 376708), (276422, 321580)]