26383980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62819}}^1$

素因数の和:62838

約数の個数: 48

約数和(自身を含む): 84430080

約数和(自身を除く): 58046100

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, 420, 62819, 125638, 188457, 251276, 314095, 376914, 439733, 628190, 753828, 879466, 942285, 1256380, 1319199, 1758932, 1884570, 2198665, 2638398, 3769140, 4397330, 5276796, 6595995, 8794660, 13191990, 26383980]

約数ペア:

[(1, 26383980), (2, 13191990), (3, 8794660), (4, 6595995), (5, 5276796), (6, 4397330), (7, 3769140), (10, 2638398), (12, 2198665), (14, 1884570), (15, 1758932), (20, 1319199), (21, 1256380), (28, 942285), (30, 879466), (35, 753828), (42, 628190), (60, 439733), (70, 376914), (84, 314095), (105, 251276), (140, 188457), (210, 125638), (420, 62819)]