75888900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{347}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 247692480

約数和(自身を除く): 171803580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 347, 405, 450, 486, 540, 675, 694, 729, 810, 900, 972, 1041, 1215, 1350, 1388, 1458, 1620, 1735, 2025, 2082, 2187, 2430, 2700, 2916, 3123, 3470, 3645, 4050, 4164, 4374, 4860, 5205, 6075, 6246, 6940, 7290, 8100, 8675, 8748, 9369, 10410, 10935, 12150, 12492, 14580, 15615, 17350, 18225, 18738, 20820, 21870, 24300, 26025, 28107, 31230, 34700, 36450, 37476, 43740, 46845, 52050, 54675, 56214, 62460, 72900, 78075, 84321, 93690, 104100, 109350, 112428, 140535, 156150, 168642, 187380, 218700, 234225, 252963, 281070, 312300, 337284, 421605, 468450, 505926, 562140, 702675, 758889, 843210, 936900, 1011852, 1264815, 1405350, 1517778, 1686420, 2108025, 2529630, 2810700, 3035556, 3794445, 4216050, 5059260, 6324075, 7588890, 8432100, 12648150, 15177780, 18972225, 25296300, 37944450, 75888900]

約数ペア:

[(1, 75888900), (2, 37944450), (3, 25296300), (4, 18972225), (5, 15177780), (6, 12648150), (9, 8432100), (10, 7588890), (12, 6324075), (15, 5059260), (18, 4216050), (20, 3794445), (25, 3035556), (27, 2810700), (30, 2529630), (36, 2108025), (45, 1686420), (50, 1517778), (54, 1405350), (60, 1264815), (75, 1011852), (81, 936900), (90, 843210), (100, 758889), (108, 702675), (135, 562140), (150, 505926), (162, 468450), (180, 421605), (225, 337284), (243, 312300), (270, 281070), (300, 252963), (324, 234225), (347, 218700), (405, 187380), (450, 168642), (486, 156150), (540, 140535), (675, 112428), (694, 109350), (729, 104100), (810, 93690), (900, 84321), (972, 78075), (1041, 72900), (1215, 62460), (1350, 56214), (1388, 54675), (1458, 52050), (1620, 46845), (1735, 43740), (2025, 37476), (2082, 36450), (2187, 34700), (2430, 31230), (2700, 28107), (2916, 26025), (3123, 24300), (3470, 21870), (3645, 20820), (4050, 18738), (4164, 18225), (4374, 17350), (4860, 15615), (5205, 14580), (6075, 12492), (6246, 12150), (6940, 10935), (7290, 10410), (8100, 9369), (8675, 8748)]