49548400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11261}}^1$

素因数の和:11290

約数の個数: 60

約数和(自身を含む): 129873384

約数和(自身を除く): 80324984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11261, 22522, 45044, 56305, 90088, 112610, 123871, 180176, 225220, 247742, 281525, 450440, 495484, 563050, 619355, 900880, 990968, 1126100, 1238710, 1981936, 2252200, 2477420, 3096775, 4504400, 4954840, 6193550, 9909680, 12387100, 24774200, 49548400]

約数ペア:

[(1, 49548400), (2, 24774200), (4, 12387100), (5, 9909680), (8, 6193550), (10, 4954840), (11, 4504400), (16, 3096775), (20, 2477420), (22, 2252200), (25, 1981936), (40, 1238710), (44, 1126100), (50, 990968), (55, 900880), (80, 619355), (88, 563050), (100, 495484), (110, 450440), (176, 281525), (200, 247742), (220, 225220), (275, 180176), (400, 123871), (440, 112610), (550, 90088), (880, 56305), (1100, 45044), (2200, 22522), (4400, 11261)]