73759820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 159733728

約数和(自身を除く): 85973908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 293, 307, 410, 586, 614, 820, 1172, 1228, 1465, 1535, 2930, 3070, 5860, 6140, 12013, 12587, 24026, 25174, 48052, 50348, 60065, 62935, 89951, 120130, 125870, 179902, 240260, 251740, 359804, 449755, 899510, 1799020, 3687991, 7375982, 14751964, 18439955, 36879910, 73759820]

約数ペア:

[(1, 73759820), (2, 36879910), (4, 18439955), (5, 14751964), (10, 7375982), (20, 3687991), (41, 1799020), (82, 899510), (164, 449755), (205, 359804), (293, 251740), (307, 240260), (410, 179902), (586, 125870), (614, 120130), (820, 89951), (1172, 62935), (1228, 60065), (1465, 50348), (1535, 48052), (2930, 25174), (3070, 24026), (5860, 12587), (6140, 12013)]