201945060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48779}}^1$

素因数の和:48817

約数の個数: 72

約数和(自身を含む): 639213120

約数和(自身を除く): 437268060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 48779, 97558, 146337, 195116, 243895, 292674, 439011, 487790, 585348, 731685, 878022, 975580, 1121917, 1463370, 1756044, 2195055, 2243834, 2926740, 3365751, 4390110, 4487668, 5609585, 6731502, 8780220, 10097253, 11219170, 13463004, 16828755, 20194506, 22438340, 33657510, 40389012, 50486265, 67315020, 100972530, 201945060]

約数ペア:

[(1, 201945060), (2, 100972530), (3, 67315020), (4, 50486265), (5, 40389012), (6, 33657510), (9, 22438340), (10, 20194506), (12, 16828755), (15, 13463004), (18, 11219170), (20, 10097253), (23, 8780220), (30, 6731502), (36, 5609585), (45, 4487668), (46, 4390110), (60, 3365751), (69, 2926740), (90, 2243834), (92, 2195055), (115, 1756044), (138, 1463370), (180, 1121917), (207, 975580), (230, 878022), (276, 731685), (345, 585348), (414, 487790), (460, 439011), (690, 292674), (828, 243895), (1035, 195116), (1380, 146337), (2070, 97558), (4140, 48779)]