78088740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7523}}^1$

素因数の和:7708

約数の個数: 48

約数和(自身を含む): 219941568

約数和(自身を除く): 141852828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 7523, 10380, 15046, 22569, 30092, 37615, 45138, 75230, 90276, 112845, 150460, 225690, 451380, 1301479, 2602958, 3904437, 5205916, 6507395, 7808874, 13014790, 15617748, 19522185, 26029580, 39044370, 78088740]

約数ペア:

[(1, 78088740), (2, 39044370), (3, 26029580), (4, 19522185), (5, 15617748), (6, 13014790), (10, 7808874), (12, 6507395), (15, 5205916), (20, 3904437), (30, 2602958), (60, 1301479), (173, 451380), (346, 225690), (519, 150460), (692, 112845), (865, 90276), (1038, 75230), (1730, 45138), (2076, 37615), (2595, 30092), (3460, 22569), (5190, 15046), (7523, 10380)]