78748200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{4861}}^1$

素因数の和:4889

約数の個数: 120

約数和(自身を含む): 273560430

約数和(自身を除く): 194812230

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, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 4861, 5400, 8100, 9722, 14583, 16200, 19444, 24305, 29166, 38888, 43749, 48610, 58332, 72915, 87498, 97220, 116664, 121525, 131247, 145830, 174996, 194440, 218745, 243050, 262494, 291660, 349992, 364575, 393741, 437490, 486100, 524988, 583320, 656235, 729150, 787482, 874980, 972200, 1049976, 1093725, 1312470, 1458300, 1574964, 1749960, 1968705, 2187450, 2624940, 2916600, 3149928, 3281175, 3937410, 4374900, 5249880, 6562350, 7874820, 8749800, 9843525, 13124700, 15749640, 19687050, 26249400, 39374100, 78748200]

約数ペア:

[(1, 78748200), (2, 39374100), (3, 26249400), (4, 19687050), (5, 15749640), (6, 13124700), (8, 9843525), (9, 8749800), (10, 7874820), (12, 6562350), (15, 5249880), (18, 4374900), (20, 3937410), (24, 3281175), (25, 3149928), (27, 2916600), (30, 2624940), (36, 2187450), (40, 1968705), (45, 1749960), (50, 1574964), (54, 1458300), (60, 1312470), (72, 1093725), (75, 1049976), (81, 972200), (90, 874980), (100, 787482), (108, 729150), (120, 656235), (135, 583320), (150, 524988), (162, 486100), (180, 437490), (200, 393741), (216, 364575), (225, 349992), (270, 291660), (300, 262494), (324, 243050), (360, 218745), (405, 194440), (450, 174996), (540, 145830), (600, 131247), (648, 121525), (675, 116664), (810, 97220), (900, 87498), (1080, 72915), (1350, 58332), (1620, 48610), (1800, 43749), (2025, 38888), (2700, 29166), (3240, 24305), (4050, 19444), (4861, 16200), (5400, 14583), (8100, 9722)]