22137660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6473}}^1$

素因数の和:6507

約数の個数: 72

約数和(自身を含む): 70696080

約数和(自身を除く): 48558420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 6473, 12946, 19419, 25892, 32365, 38838, 58257, 64730, 77676, 97095, 116514, 122987, 129460, 194190, 233028, 245974, 291285, 368961, 388380, 491948, 582570, 614935, 737922, 1106883, 1165140, 1229870, 1475844, 1844805, 2213766, 2459740, 3689610, 4427532, 5534415, 7379220, 11068830, 22137660]

約数ペア:

[(1, 22137660), (2, 11068830), (3, 7379220), (4, 5534415), (5, 4427532), (6, 3689610), (9, 2459740), (10, 2213766), (12, 1844805), (15, 1475844), (18, 1229870), (19, 1165140), (20, 1106883), (30, 737922), (36, 614935), (38, 582570), (45, 491948), (57, 388380), (60, 368961), (76, 291285), (90, 245974), (95, 233028), (114, 194190), (171, 129460), (180, 122987), (190, 116514), (228, 97095), (285, 77676), (342, 64730), (380, 58257), (570, 38838), (684, 32365), (855, 25892), (1140, 19419), (1710, 12946), (3420, 6473)]