22720200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 96

約数和(自身を含む): 74176800

約数和(自身を除く): 51456600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 1993, 2280, 2850, 3800, 3986, 5700, 5979, 7972, 9965, 11400, 11958, 15944, 19930, 23916, 29895, 37867, 39860, 47832, 49825, 59790, 75734, 79720, 99650, 113601, 119580, 149475, 151468, 189335, 199300, 227202, 239160, 298950, 302936, 378670, 398600, 454404, 568005, 597900, 757340, 908808, 946675, 1136010, 1195800, 1514680, 1893350, 2272020, 2840025, 3786700, 4544040, 5680050, 7573400, 11360100, 22720200]

約数ペア:

[(1, 22720200), (2, 11360100), (3, 7573400), (4, 5680050), (5, 4544040), (6, 3786700), (8, 2840025), (10, 2272020), (12, 1893350), (15, 1514680), (19, 1195800), (20, 1136010), (24, 946675), (25, 908808), (30, 757340), (38, 597900), (40, 568005), (50, 454404), (57, 398600), (60, 378670), (75, 302936), (76, 298950), (95, 239160), (100, 227202), (114, 199300), (120, 189335), (150, 151468), (152, 149475), (190, 119580), (200, 113601), (228, 99650), (285, 79720), (300, 75734), (380, 59790), (456, 49825), (475, 47832), (570, 39860), (600, 37867), (760, 29895), (950, 23916), (1140, 19930), (1425, 15944), (1900, 11958), (1993, 11400), (2280, 9965), (2850, 7972), (3800, 5979), (3986, 5700)]