61668990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7699}}^1$

素因数の和:7801

約数の個数: 48

約数和(自身を含む): 162162000

約数和(自身を除く): 100493010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 7699, 8010, 15398, 23097, 38495, 46194, 69291, 76990, 115485, 138582, 230970, 346455, 685211, 692910, 1370422, 2055633, 3426055, 4111266, 6166899, 6852110, 10278165, 12333798, 20556330, 30834495, 61668990]

約数ペア:

[(1, 61668990), (2, 30834495), (3, 20556330), (5, 12333798), (6, 10278165), (9, 6852110), (10, 6166899), (15, 4111266), (18, 3426055), (30, 2055633), (45, 1370422), (89, 692910), (90, 685211), (178, 346455), (267, 230970), (445, 138582), (534, 115485), (801, 76990), (890, 69291), (1335, 46194), (1602, 38495), (2670, 23097), (4005, 15398), (7699, 8010)]