22440900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 71106560

約数和(自身を除く): 48665660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 127, 150, 155, 186, 190, 228, 254, 285, 300, 310, 372, 380, 381, 465, 475, 508, 570, 589, 620, 635, 762, 775, 930, 950, 1140, 1178, 1270, 1425, 1524, 1550, 1767, 1860, 1900, 1905, 2325, 2356, 2413, 2540, 2850, 2945, 3100, 3175, 3534, 3810, 3937, 4650, 4826, 5700, 5890, 6350, 7068, 7239, 7620, 7874, 8835, 9300, 9525, 9652, 11780, 11811, 12065, 12700, 14478, 14725, 15748, 17670, 19050, 19685, 23622, 24130, 28956, 29450, 35340, 36195, 38100, 39370, 44175, 47244, 48260, 58900, 59055, 60325, 72390, 74803, 78740, 88350, 98425, 118110, 120650, 144780, 149606, 176700, 180975, 196850, 224409, 236220, 241300, 295275, 299212, 361950, 374015, 393700, 448818, 590550, 723900, 748030, 897636, 1122045, 1181100, 1496060, 1870075, 2244090, 3740150, 4488180, 5610225, 7480300, 11220450, 22440900]

約数ペア:

[(1, 22440900), (2, 11220450), (3, 7480300), (4, 5610225), (5, 4488180), (6, 3740150), (10, 2244090), (12, 1870075), (15, 1496060), (19, 1181100), (20, 1122045), (25, 897636), (30, 748030), (31, 723900), (38, 590550), (50, 448818), (57, 393700), (60, 374015), (62, 361950), (75, 299212), (76, 295275), (93, 241300), (95, 236220), (100, 224409), (114, 196850), (124, 180975), (127, 176700), (150, 149606), (155, 144780), (186, 120650), (190, 118110), (228, 98425), (254, 88350), (285, 78740), (300, 74803), (310, 72390), (372, 60325), (380, 59055), (381, 58900), (465, 48260), (475, 47244), (508, 44175), (570, 39370), (589, 38100), (620, 36195), (635, 35340), (762, 29450), (775, 28956), (930, 24130), (950, 23622), (1140, 19685), (1178, 19050), (1270, 17670), (1425, 15748), (1524, 14725), (1550, 14478), (1767, 12700), (1860, 12065), (1900, 11811), (1905, 11780), (2325, 9652), (2356, 9525), (2413, 9300), (2540, 8835), (2850, 7874), (2945, 7620), (3100, 7239), (3175, 7068), (3534, 6350), (3810, 5890), (3937, 5700), (4650, 4826)]