39787800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5101}}^1$

素因数の和:5133

約数の個数: 96

約数和(自身を含む): 132856080

約数和(自身を除く): 93068280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 5101, 7800, 10202, 15303, 20404, 25505, 30606, 40808, 51010, 61212, 66313, 76515, 102020, 122424, 127525, 132626, 153030, 198939, 204040, 255050, 265252, 306060, 331565, 382575, 397878, 510100, 530504, 612120, 663130, 765150, 795756, 994695, 1020200, 1326260, 1530300, 1591512, 1657825, 1989390, 2652520, 3060600, 3315650, 3978780, 4973475, 6631300, 7957560, 9946950, 13262600, 19893900, 39787800]

約数ペア:

[(1, 39787800), (2, 19893900), (3, 13262600), (4, 9946950), (5, 7957560), (6, 6631300), (8, 4973475), (10, 3978780), (12, 3315650), (13, 3060600), (15, 2652520), (20, 1989390), (24, 1657825), (25, 1591512), (26, 1530300), (30, 1326260), (39, 1020200), (40, 994695), (50, 795756), (52, 765150), (60, 663130), (65, 612120), (75, 530504), (78, 510100), (100, 397878), (104, 382575), (120, 331565), (130, 306060), (150, 265252), (156, 255050), (195, 204040), (200, 198939), (260, 153030), (300, 132626), (312, 127525), (325, 122424), (390, 102020), (520, 76515), (600, 66313), (650, 61212), (780, 51010), (975, 40808), (1300, 30606), (1560, 25505), (1950, 20404), (2600, 15303), (3900, 10202), (5101, 7800)]