84684950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1847}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 181488384

約数和(自身を除く): 96803434

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 655, 917, 1310, 1834, 1847, 3275, 3694, 4585, 6550, 9170, 9235, 12929, 18470, 22925, 25858, 45850, 46175, 64645, 92350, 129290, 241957, 323225, 483914, 646450, 1209785, 1693699, 2419570, 3387398, 6048925, 8468495, 12097850, 16936990, 42342475, 84684950]

約数ペア:

[(1, 84684950), (2, 42342475), (5, 16936990), (7, 12097850), (10, 8468495), (14, 6048925), (25, 3387398), (35, 2419570), (50, 1693699), (70, 1209785), (131, 646450), (175, 483914), (262, 323225), (350, 241957), (655, 129290), (917, 92350), (1310, 64645), (1834, 46175), (1847, 45850), (3275, 25858), (3694, 22925), (4585, 18470), (6550, 12929), (9170, 9235)]