23431100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 67495680

約数和(自身を除く): 44064580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 179, 187, 220, 238, 275, 308, 340, 350, 358, 374, 385, 425, 476, 550, 595, 700, 716, 748, 770, 850, 895, 935, 1100, 1190, 1253, 1309, 1540, 1700, 1790, 1870, 1925, 1969, 2380, 2506, 2618, 2975, 3043, 3580, 3740, 3850, 3938, 4475, 4675, 5012, 5236, 5950, 6086, 6265, 6545, 7700, 7876, 8950, 9350, 9845, 11900, 12172, 12530, 13090, 13783, 15215, 17900, 18700, 19690, 21301, 25060, 26180, 27566, 30430, 31325, 32725, 33473, 39380, 42602, 49225, 55132, 60860, 62650, 65450, 66946, 68915, 76075, 85204, 98450, 106505, 125300, 130900, 133892, 137830, 152150, 167365, 196900, 213010, 234311, 275660, 304300, 334730, 344575, 426020, 468622, 532525, 669460, 689150, 836825, 937244, 1065050, 1171555, 1378300, 1673650, 2130100, 2343110, 3347300, 4686220, 5857775, 11715550, 23431100]

約数ペア:

[(1, 23431100), (2, 11715550), (4, 5857775), (5, 4686220), (7, 3347300), (10, 2343110), (11, 2130100), (14, 1673650), (17, 1378300), (20, 1171555), (22, 1065050), (25, 937244), (28, 836825), (34, 689150), (35, 669460), (44, 532525), (50, 468622), (55, 426020), (68, 344575), (70, 334730), (77, 304300), (85, 275660), (100, 234311), (110, 213010), (119, 196900), (140, 167365), (154, 152150), (170, 137830), (175, 133892), (179, 130900), (187, 125300), (220, 106505), (238, 98450), (275, 85204), (308, 76075), (340, 68915), (350, 66946), (358, 65450), (374, 62650), (385, 60860), (425, 55132), (476, 49225), (550, 42602), (595, 39380), (700, 33473), (716, 32725), (748, 31325), (770, 30430), (850, 27566), (895, 26180), (935, 25060), (1100, 21301), (1190, 19690), (1253, 18700), (1309, 17900), (1540, 15215), (1700, 13783), (1790, 13090), (1870, 12530), (1925, 12172), (1969, 11900), (2380, 9845), (2506, 9350), (2618, 8950), (2975, 7876), (3043, 7700), (3580, 6545), (3740, 6265), (3850, 6086), (3938, 5950), (4475, 5236), (4675, 5012)]