72538400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8243}}^1$

素因数の和:8274

約数の個数: 72

約数和(自身を含む): 193206384

約数和(自身を除く): 120667984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8243, 8800, 16486, 32972, 41215, 65944, 82430, 90673, 131888, 164860, 181346, 206075, 263776, 329720, 362692, 412150, 453365, 659440, 725384, 824300, 906730, 1318880, 1450768, 1648600, 1813460, 2266825, 2901536, 3297200, 3626920, 4533650, 6594400, 7253840, 9067300, 14507680, 18134600, 36269200, 72538400]

約数ペア:

[(1, 72538400), (2, 36269200), (4, 18134600), (5, 14507680), (8, 9067300), (10, 7253840), (11, 6594400), (16, 4533650), (20, 3626920), (22, 3297200), (25, 2901536), (32, 2266825), (40, 1813460), (44, 1648600), (50, 1450768), (55, 1318880), (80, 906730), (88, 824300), (100, 725384), (110, 659440), (160, 453365), (176, 412150), (200, 362692), (220, 329720), (275, 263776), (352, 206075), (400, 181346), (440, 164860), (550, 131888), (800, 90673), (880, 82430), (1100, 65944), (1760, 41215), (2200, 32972), (4400, 16486), (8243, 8800)]