22130460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11177}}^1$

素因数の和:11203

約数の個数: 72

約数和(自身を含む): 73238256

約数和(自身を除く): 51107796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11177, 22354, 33531, 44708, 55885, 67062, 100593, 111770, 122947, 134124, 167655, 201186, 223540, 245894, 335310, 368841, 402372, 491788, 502965, 614735, 670620, 737682, 1005930, 1106523, 1229470, 1475364, 1844205, 2011860, 2213046, 2458940, 3688410, 4426092, 5532615, 7376820, 11065230, 22130460]

約数ペア:

[(1, 22130460), (2, 11065230), (3, 7376820), (4, 5532615), (5, 4426092), (6, 3688410), (9, 2458940), (10, 2213046), (11, 2011860), (12, 1844205), (15, 1475364), (18, 1229470), (20, 1106523), (22, 1005930), (30, 737682), (33, 670620), (36, 614735), (44, 502965), (45, 491788), (55, 402372), (60, 368841), (66, 335310), (90, 245894), (99, 223540), (110, 201186), (132, 167655), (165, 134124), (180, 122947), (198, 111770), (220, 100593), (330, 67062), (396, 55885), (495, 44708), (660, 33531), (990, 22354), (1980, 11177)]