22301820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6555

約数の個数: 72

約数和(自身を含む): 71220240

約数和(自身を除く): 48918420

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, 6521, 13042, 19563, 26084, 32605, 39126, 58689, 65210, 78252, 97815, 117378, 123899, 130420, 195630, 234756, 247798, 293445, 371697, 391260, 495596, 586890, 619495, 743394, 1115091, 1173780, 1238990, 1486788, 1858485, 2230182, 2477980, 3716970, 4460364, 5575455, 7433940, 11150910, 22301820]

約数ペア:

[(1, 22301820), (2, 11150910), (3, 7433940), (4, 5575455), (5, 4460364), (6, 3716970), (9, 2477980), (10, 2230182), (12, 1858485), (15, 1486788), (18, 1238990), (19, 1173780), (20, 1115091), (30, 743394), (36, 619495), (38, 586890), (45, 495596), (57, 391260), (60, 371697), (76, 293445), (90, 247798), (95, 234756), (114, 195630), (171, 130420), (180, 123899), (190, 117378), (228, 97815), (285, 78252), (342, 65210), (380, 58689), (570, 39126), (684, 32605), (855, 26084), (1140, 19563), (1710, 13042), (3420, 6521)]