22259940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 64294272

約数和(自身を除く): 42034332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 271, 370, 444, 542, 555, 740, 813, 1084, 1110, 1355, 1369, 1626, 2220, 2710, 2738, 3252, 4065, 4107, 5420, 5476, 6845, 8130, 8214, 10027, 13690, 16260, 16428, 20054, 20535, 27380, 30081, 40108, 41070, 50135, 60162, 82140, 100270, 120324, 150405, 200540, 300810, 370999, 601620, 741998, 1112997, 1483996, 1854995, 2225994, 3709990, 4451988, 5564985, 7419980, 11129970, 22259940]

約数ペア:

[(1, 22259940), (2, 11129970), (3, 7419980), (4, 5564985), (5, 4451988), (6, 3709990), (10, 2225994), (12, 1854995), (15, 1483996), (20, 1112997), (30, 741998), (37, 601620), (60, 370999), (74, 300810), (111, 200540), (148, 150405), (185, 120324), (222, 100270), (271, 82140), (370, 60162), (444, 50135), (542, 41070), (555, 40108), (740, 30081), (813, 27380), (1084, 20535), (1110, 20054), (1355, 16428), (1369, 16260), (1626, 13690), (2220, 10027), (2710, 8214), (2738, 8130), (3252, 6845), (4065, 5476), (4107, 5420)]