79787700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 265608000

約数和(自身を除く): 185820300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 870, 900, 1019, 1044, 1305, 1350, 1450, 1566, 1740, 2038, 2175, 2610, 2700, 2900, 3057, 3132, 3915, 4076, 4350, 5095, 5220, 6114, 6525, 7830, 8700, 9171, 10190, 12228, 13050, 15285, 15660, 18342, 19575, 20380, 25475, 26100, 27513, 29551, 30570, 36684, 39150, 45855, 50950, 55026, 59102, 61140, 76425, 78300, 88653, 91710, 101900, 110052, 118204, 137565, 147755, 152850, 177306, 183420, 229275, 265959, 275130, 295510, 305700, 354612, 443265, 458550, 531918, 550260, 591020, 687825, 738775, 797877, 886530, 917100, 1063836, 1329795, 1375650, 1477550, 1595754, 1773060, 2216325, 2659590, 2751300, 2955100, 3191508, 3989385, 4432650, 5319180, 6648975, 7978770, 8865300, 13297950, 15957540, 19946925, 26595900, 39893850, 79787700]

約数ペア:

[(1, 79787700), (2, 39893850), (3, 26595900), (4, 19946925), (5, 15957540), (6, 13297950), (9, 8865300), (10, 7978770), (12, 6648975), (15, 5319180), (18, 4432650), (20, 3989385), (25, 3191508), (27, 2955100), (29, 2751300), (30, 2659590), (36, 2216325), (45, 1773060), (50, 1595754), (54, 1477550), (58, 1375650), (60, 1329795), (75, 1063836), (87, 917100), (90, 886530), (100, 797877), (108, 738775), (116, 687825), (135, 591020), (145, 550260), (150, 531918), (174, 458550), (180, 443265), (225, 354612), (261, 305700), (270, 295510), (290, 275130), (300, 265959), (348, 229275), (435, 183420), (450, 177306), (522, 152850), (540, 147755), (580, 137565), (675, 118204), (725, 110052), (783, 101900), (870, 91710), (900, 88653), (1019, 78300), (1044, 76425), (1305, 61140), (1350, 59102), (1450, 55026), (1566, 50950), (1740, 45855), (2038, 39150), (2175, 36684), (2610, 30570), (2700, 29551), (2900, 27513), (3057, 26100), (3132, 25475), (3915, 20380), (4076, 19575), (4350, 18342), (5095, 15660), (5220, 15285), (6114, 13050), (6525, 12228), (7830, 10190), (8700, 9171)]