85776340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3203}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 195931008

約数和(自身を除く): 110154668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 3203, 5356, 6406, 6695, 12812, 13390, 16015, 26780, 32030, 41639, 64060, 83278, 166556, 208195, 329909, 416390, 659818, 832780, 1319636, 1649545, 3299090, 4288817, 6598180, 8577634, 17155268, 21444085, 42888170, 85776340]

約数ペア:

[(1, 85776340), (2, 42888170), (4, 21444085), (5, 17155268), (10, 8577634), (13, 6598180), (20, 4288817), (26, 3299090), (52, 1649545), (65, 1319636), (103, 832780), (130, 659818), (206, 416390), (260, 329909), (412, 208195), (515, 166556), (1030, 83278), (1339, 64060), (2060, 41639), (2678, 32030), (3203, 26780), (5356, 16015), (6406, 13390), (6695, 12812)]