68635020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12853}}^1$

素因数の和:12954

約数の個数: 48

約数和(自身を含む): 194352480

約数和(自身を除く): 125717460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 12853, 25706, 38559, 51412, 64265, 77118, 128530, 154236, 192795, 257060, 385590, 771180, 1143917, 2287834, 3431751, 4575668, 5719585, 6863502, 11439170, 13727004, 17158755, 22878340, 34317510, 68635020]

約数ペア:

[(1, 68635020), (2, 34317510), (3, 22878340), (4, 17158755), (5, 13727004), (6, 11439170), (10, 6863502), (12, 5719585), (15, 4575668), (20, 3431751), (30, 2287834), (60, 1143917), (89, 771180), (178, 385590), (267, 257060), (356, 192795), (445, 154236), (534, 128530), (890, 77118), (1068, 64265), (1335, 51412), (1780, 38559), (2670, 25706), (5340, 12853)]