22252750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 46230912

約数和(自身を除く): 23978162

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 125, 130, 167, 205, 250, 325, 334, 410, 533, 650, 835, 1025, 1066, 1625, 1670, 2050, 2171, 2665, 3250, 4175, 4342, 5125, 5330, 6847, 8350, 10250, 10855, 13325, 13694, 20875, 21710, 26650, 34235, 41750, 54275, 66625, 68470, 89011, 108550, 133250, 171175, 178022, 271375, 342350, 445055, 542750, 855875, 890110, 1711750, 2225275, 4450550, 11126375, 22252750]

約数ペア:

[(1, 22252750), (2, 11126375), (5, 4450550), (10, 2225275), (13, 1711750), (25, 890110), (26, 855875), (41, 542750), (50, 445055), (65, 342350), (82, 271375), (125, 178022), (130, 171175), (167, 133250), (205, 108550), (250, 89011), (325, 68470), (334, 66625), (410, 54275), (533, 41750), (650, 34235), (835, 26650), (1025, 21710), (1066, 20875), (1625, 13694), (1670, 13325), (2050, 10855), (2171, 10250), (2665, 8350), (3250, 6847), (4175, 5330), (4342, 5125)]