120545516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 266928480

約数和(自身を除く): 146382964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 89, 91, 122, 178, 182, 244, 356, 364, 427, 623, 793, 854, 1157, 1246, 1586, 1708, 2314, 2492, 3172, 3721, 4628, 5429, 5551, 7442, 8099, 10858, 11102, 14884, 16198, 21716, 22204, 26047, 32396, 38003, 48373, 52094, 70577, 76006, 96746, 104188, 141154, 152012, 193492, 282308, 331169, 338611, 494039, 662338, 677222, 988078, 1324676, 1354444, 1976156, 2318183, 4305197, 4636366, 8610394, 9272732, 17220788, 30136379, 60272758, 120545516]

約数ペア:

[(1, 120545516), (2, 60272758), (4, 30136379), (7, 17220788), (13, 9272732), (14, 8610394), (26, 4636366), (28, 4305197), (52, 2318183), (61, 1976156), (89, 1354444), (91, 1324676), (122, 988078), (178, 677222), (182, 662338), (244, 494039), (356, 338611), (364, 331169), (427, 282308), (623, 193492), (793, 152012), (854, 141154), (1157, 104188), (1246, 96746), (1586, 76006), (1708, 70577), (2314, 52094), (2492, 48373), (3172, 38003), (3721, 32396), (4628, 26047), (5429, 22204), (5551, 21716), (7442, 16198), (8099, 14884), (10858, 11102)]