759969220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 1774483200

約数和(自身を除く): 1014513980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 89, 92, 95, 115, 178, 190, 230, 356, 380, 437, 445, 460, 874, 890, 977, 1691, 1748, 1780, 1954, 2047, 2185, 3382, 3908, 4094, 4370, 4885, 6764, 8188, 8455, 8740, 9770, 10235, 16910, 18563, 19540, 20470, 22471, 33820, 37126, 38893, 40940, 44942, 74252, 77786, 86953, 89884, 92815, 112355, 155572, 173906, 185630, 194465, 224710, 347812, 371260, 388930, 426949, 434765, 449420, 777860, 853898, 869530, 1652107, 1707796, 1739060, 1999919, 2134745, 3304214, 3999838, 4269490, 6608428, 7999676, 8260535, 8538980, 9999595, 16521070, 19999190, 33042140, 37998461, 39998380, 75996922, 151993844, 189992305, 379984610, 759969220]

約数ペア:

[(1, 759969220), (2, 379984610), (4, 189992305), (5, 151993844), (10, 75996922), (19, 39998380), (20, 37998461), (23, 33042140), (38, 19999190), (46, 16521070), (76, 9999595), (89, 8538980), (92, 8260535), (95, 7999676), (115, 6608428), (178, 4269490), (190, 3999838), (230, 3304214), (356, 2134745), (380, 1999919), (437, 1739060), (445, 1707796), (460, 1652107), (874, 869530), (890, 853898), (977, 777860), (1691, 449420), (1748, 434765), (1780, 426949), (1954, 388930), (2047, 371260), (2185, 347812), (3382, 224710), (3908, 194465), (4094, 185630), (4370, 173906), (4885, 155572), (6764, 112355), (8188, 92815), (8455, 89884), (8740, 86953), (9770, 77786), (10235, 74252), (16910, 44942), (18563, 40940), (19540, 38893), (20470, 37126), (22471, 33820)]