43314980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 61194460

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 29, 34, 46, 58, 68, 85, 92, 115, 116, 145, 170, 191, 230, 290, 340, 382, 391, 460, 493, 580, 667, 764, 782, 955, 986, 1334, 1564, 1910, 1955, 1972, 2465, 2668, 3247, 3335, 3820, 3910, 4393, 4930, 5539, 6494, 6670, 7820, 8786, 9860, 11078, 11339, 12988, 13340, 16235, 17572, 21965, 22156, 22678, 27695, 32470, 43930, 45356, 55390, 56695, 64940, 74681, 87860, 94163, 110780, 113390, 127397, 149362, 188326, 226780, 254794, 298724, 373405, 376652, 470815, 509588, 636985, 746810, 941630, 1273970, 1493620, 1883260, 2165749, 2547940, 4331498, 8662996, 10828745, 21657490, 43314980]

約数ペア:

[(1, 43314980), (2, 21657490), (4, 10828745), (5, 8662996), (10, 4331498), (17, 2547940), (20, 2165749), (23, 1883260), (29, 1493620), (34, 1273970), (46, 941630), (58, 746810), (68, 636985), (85, 509588), (92, 470815), (115, 376652), (116, 373405), (145, 298724), (170, 254794), (191, 226780), (230, 188326), (290, 149362), (340, 127397), (382, 113390), (391, 110780), (460, 94163), (493, 87860), (580, 74681), (667, 64940), (764, 56695), (782, 55390), (955, 45356), (986, 43930), (1334, 32470), (1564, 27695), (1910, 22678), (1955, 22156), (1972, 21965), (2465, 17572), (2668, 16235), (3247, 13340), (3335, 12988), (3820, 11339), (3910, 11078), (4393, 9860), (4930, 8786), (5539, 7820), (6494, 6670)]