78703460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1873}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 181343232

約数和(自身を除く): 102639772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1873, 1910, 2101, 3746, 3820, 4202, 7492, 8404, 9365, 10505, 18730, 20603, 21010, 37460, 41206, 42020, 82412, 103015, 206030, 357743, 412060, 715486, 1430972, 1788715, 3577430, 3935173, 7154860, 7870346, 15740692, 19675865, 39351730, 78703460]

約数ペア:

[(1, 78703460), (2, 39351730), (4, 19675865), (5, 15740692), (10, 7870346), (11, 7154860), (20, 3935173), (22, 3577430), (44, 1788715), (55, 1430972), (110, 715486), (191, 412060), (220, 357743), (382, 206030), (764, 103015), (955, 82412), (1873, 42020), (1910, 41206), (2101, 37460), (3746, 21010), (3820, 20603), (4202, 18730), (7492, 10505), (8404, 9365)]