28462250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 58260384

約数和(自身を除く): 29798134

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 125, 170, 181, 185, 250, 362, 370, 425, 629, 850, 905, 925, 1258, 1810, 1850, 2125, 3077, 3145, 4250, 4525, 4625, 6154, 6290, 6697, 9050, 9250, 13394, 15385, 15725, 22625, 30770, 31450, 33485, 45250, 66970, 76925, 78625, 113849, 153850, 157250, 167425, 227698, 334850, 384625, 569245, 769250, 837125, 1138490, 1674250, 2846225, 5692450, 14231125, 28462250]

約数ペア:

[(1, 28462250), (2, 14231125), (5, 5692450), (10, 2846225), (17, 1674250), (25, 1138490), (34, 837125), (37, 769250), (50, 569245), (74, 384625), (85, 334850), (125, 227698), (170, 167425), (181, 157250), (185, 153850), (250, 113849), (362, 78625), (370, 76925), (425, 66970), (629, 45250), (850, 33485), (905, 31450), (925, 30770), (1258, 22625), (1810, 15725), (1850, 15385), (2125, 13394), (3077, 9250), (3145, 9050), (4250, 6697), (4525, 6290), (4625, 6154)]