78013800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{14447}}^1$

素因数の和:14472

約数の個数: 96

約数和(自身を含む): 268732800

約数和(自身を除く): 190719000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 14447, 28894, 43341, 57788, 72235, 86682, 115576, 130023, 144470, 173364, 216705, 260046, 288940, 346728, 361175, 390069, 433410, 520092, 577880, 650115, 722350, 780138, 866820, 1040184, 1083525, 1300230, 1444700, 1560276, 1733640, 1950345, 2167050, 2600460, 2889400, 3120552, 3250575, 3900690, 4334100, 5200920, 6501150, 7801380, 8668200, 9751725, 13002300, 15602760, 19503450, 26004600, 39006900, 78013800]

約数ペア:

[(1, 78013800), (2, 39006900), (3, 26004600), (4, 19503450), (5, 15602760), (6, 13002300), (8, 9751725), (9, 8668200), (10, 7801380), (12, 6501150), (15, 5200920), (18, 4334100), (20, 3900690), (24, 3250575), (25, 3120552), (27, 2889400), (30, 2600460), (36, 2167050), (40, 1950345), (45, 1733640), (50, 1560276), (54, 1444700), (60, 1300230), (72, 1083525), (75, 1040184), (90, 866820), (100, 780138), (108, 722350), (120, 650115), (135, 577880), (150, 520092), (180, 433410), (200, 390069), (216, 361175), (225, 346728), (270, 288940), (300, 260046), (360, 216705), (450, 173364), (540, 144470), (600, 130023), (675, 115576), (900, 86682), (1080, 72235), (1350, 57788), (1800, 43341), (2700, 28894), (5400, 14447)]