68153820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 219276288

約数和(自身を除く): 151122468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 420, 526, 617, 789, 1052, 1234, 1315, 1578, 1841, 1851, 2468, 2630, 3085, 3156, 3682, 3702, 3945, 4319, 5260, 5523, 6170, 7364, 7404, 7890, 8638, 9205, 9255, 11046, 12340, 12957, 15780, 17276, 18410, 18510, 21595, 22092, 25914, 27615, 36820, 37020, 43190, 51828, 55230, 64785, 86380, 110460, 129570, 162271, 259140, 324542, 486813, 649084, 811355, 973626, 1135897, 1622710, 1947252, 2271794, 2434065, 3245420, 3407691, 4543588, 4868130, 5679485, 6815382, 9736260, 11358970, 13630764, 17038455, 22717940, 34076910, 68153820]

約数ペア:

[(1, 68153820), (2, 34076910), (3, 22717940), (4, 17038455), (5, 13630764), (6, 11358970), (7, 9736260), (10, 6815382), (12, 5679485), (14, 4868130), (15, 4543588), (20, 3407691), (21, 3245420), (28, 2434065), (30, 2271794), (35, 1947252), (42, 1622710), (60, 1135897), (70, 973626), (84, 811355), (105, 649084), (140, 486813), (210, 324542), (263, 259140), (420, 162271), (526, 129570), (617, 110460), (789, 86380), (1052, 64785), (1234, 55230), (1315, 51828), (1578, 43190), (1841, 37020), (1851, 36820), (2468, 27615), (2630, 25914), (3085, 22092), (3156, 21595), (3682, 18510), (3702, 18410), (3945, 17276), (4319, 15780), (5260, 12957), (5523, 12340), (6170, 11046), (7364, 9255), (7404, 9205), (7890, 8638)]