22290800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 64579200

約数和(自身を除く): 42288400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 419, 475, 532, 560, 665, 700, 760, 838, 950, 1064, 1330, 1400, 1520, 1676, 1900, 2095, 2128, 2660, 2800, 2933, 3325, 3352, 3800, 4190, 5320, 5866, 6650, 6704, 7600, 7961, 8380, 10475, 10640, 11732, 13300, 14665, 15922, 16760, 20950, 23464, 26600, 29330, 31844, 33520, 39805, 41900, 46928, 53200, 55727, 58660, 63688, 73325, 79610, 83800, 111454, 117320, 127376, 146650, 159220, 167600, 199025, 222908, 234640, 278635, 293300, 318440, 398050, 445816, 557270, 586600, 636880, 796100, 891632, 1114540, 1173200, 1393175, 1592200, 2229080, 2786350, 3184400, 4458160, 5572700, 11145400, 22290800]

約数ペア:

[(1, 22290800), (2, 11145400), (4, 5572700), (5, 4458160), (7, 3184400), (8, 2786350), (10, 2229080), (14, 1592200), (16, 1393175), (19, 1173200), (20, 1114540), (25, 891632), (28, 796100), (35, 636880), (38, 586600), (40, 557270), (50, 445816), (56, 398050), (70, 318440), (76, 293300), (80, 278635), (95, 234640), (100, 222908), (112, 199025), (133, 167600), (140, 159220), (152, 146650), (175, 127376), (190, 117320), (200, 111454), (266, 83800), (280, 79610), (304, 73325), (350, 63688), (380, 58660), (400, 55727), (419, 53200), (475, 46928), (532, 41900), (560, 39805), (665, 33520), (700, 31844), (760, 29330), (838, 26600), (950, 23464), (1064, 20950), (1330, 16760), (1400, 15922), (1520, 14665), (1676, 13300), (1900, 11732), (2095, 10640), (2128, 10475), (2660, 8380), (2800, 7961), (2933, 7600), (3325, 6704), (3352, 6650), (3800, 5866), (4190, 5320)]