83584120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 193622400

約数和(自身を除く): 110038280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 107, 118, 214, 236, 295, 331, 428, 472, 535, 590, 662, 856, 1070, 1180, 1324, 1655, 2140, 2360, 2648, 3310, 4280, 6313, 6620, 12626, 13240, 19529, 25252, 31565, 35417, 39058, 50504, 63130, 70834, 78116, 97645, 126260, 141668, 156232, 177085, 195290, 252520, 283336, 354170, 390580, 708340, 781160, 1416680, 2089603, 4179206, 8358412, 10448015, 16716824, 20896030, 41792060, 83584120]

約数ペア:

[(1, 83584120), (2, 41792060), (4, 20896030), (5, 16716824), (8, 10448015), (10, 8358412), (20, 4179206), (40, 2089603), (59, 1416680), (107, 781160), (118, 708340), (214, 390580), (236, 354170), (295, 283336), (331, 252520), (428, 195290), (472, 177085), (535, 156232), (590, 141668), (662, 126260), (856, 97645), (1070, 78116), (1180, 70834), (1324, 63130), (1655, 50504), (2140, 39058), (2360, 35417), (2648, 31565), (3310, 25252), (4280, 19529), (6313, 13240), (6620, 12626)]