22104900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2729}}^1$

素因数の和:2755

約数の個数: 90

約数和(自身を含む): 71681610

約数和(自身を除く): 49576710

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, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 2729, 4050, 5458, 8100, 8187, 10916, 13645, 16374, 24561, 27290, 32748, 40935, 49122, 54580, 68225, 73683, 81870, 98244, 122805, 136450, 147366, 163740, 204675, 221049, 245610, 272900, 294732, 368415, 409350, 442098, 491220, 614025, 736830, 818700, 884196, 1105245, 1228050, 1473660, 1842075, 2210490, 2456100, 3684150, 4420980, 5526225, 7368300, 11052450, 22104900]

約数ペア:

[(1, 22104900), (2, 11052450), (3, 7368300), (4, 5526225), (5, 4420980), (6, 3684150), (9, 2456100), (10, 2210490), (12, 1842075), (15, 1473660), (18, 1228050), (20, 1105245), (25, 884196), (27, 818700), (30, 736830), (36, 614025), (45, 491220), (50, 442098), (54, 409350), (60, 368415), (75, 294732), (81, 272900), (90, 245610), (100, 221049), (108, 204675), (135, 163740), (150, 147366), (162, 136450), (180, 122805), (225, 98244), (270, 81870), (300, 73683), (324, 68225), (405, 54580), (450, 49122), (540, 40935), (675, 32748), (810, 27290), (900, 24561), (1350, 16374), (1620, 13645), (2025, 10916), (2700, 8187), (2729, 8100), (4050, 5458)]