222590970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{117773}}^1$

素因数の和:117796

約数の個数: 64

約数和(自身を含む): 678378240

約数和(自身を除く): 455787270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 117773, 235546, 353319, 588865, 706638, 824411, 1059957, 1177730, 1648822, 1766595, 2119914, 2473233, 3179871, 3533190, 4122055, 4946466, 5299785, 6359742, 7419699, 8244110, 10599570, 12366165, 14839398, 15899355, 22259097, 24732330, 31798710, 37098495, 44518194, 74196990, 111295485, 222590970]

約数ペア:

[(1, 222590970), (2, 111295485), (3, 74196990), (5, 44518194), (6, 37098495), (7, 31798710), (9, 24732330), (10, 22259097), (14, 15899355), (15, 14839398), (18, 12366165), (21, 10599570), (27, 8244110), (30, 7419699), (35, 6359742), (42, 5299785), (45, 4946466), (54, 4122055), (63, 3533190), (70, 3179871), (90, 2473233), (105, 2119914), (126, 1766595), (135, 1648822), (189, 1177730), (210, 1059957), (270, 824411), (315, 706638), (378, 588865), (630, 353319), (945, 235546), (1890, 117773)]