48988390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 108221184

約数和(自身を除く): 59232794

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 67, 85, 110, 115, 134, 170, 187, 230, 253, 289, 335, 374, 391, 506, 578, 670, 737, 782, 935, 1139, 1265, 1445, 1474, 1541, 1870, 1955, 2278, 2530, 2890, 3082, 3179, 3685, 3910, 4301, 5695, 6358, 6647, 7370, 7705, 8602, 11390, 12529, 13294, 15410, 15895, 16951, 19363, 21505, 25058, 26197, 31790, 33235, 33902, 38726, 43010, 52394, 62645, 66470, 73117, 84755, 96815, 125290, 130985, 146234, 169510, 193630, 212993, 261970, 288167, 365585, 425986, 445349, 576334, 731170, 890698, 1064965, 1440835, 2129930, 2226745, 2881670, 4453490, 4898839, 9797678, 24494195, 48988390]

約数ペア:

[(1, 48988390), (2, 24494195), (5, 9797678), (10, 4898839), (11, 4453490), (17, 2881670), (22, 2226745), (23, 2129930), (34, 1440835), (46, 1064965), (55, 890698), (67, 731170), (85, 576334), (110, 445349), (115, 425986), (134, 365585), (170, 288167), (187, 261970), (230, 212993), (253, 193630), (289, 169510), (335, 146234), (374, 130985), (391, 125290), (506, 96815), (578, 84755), (670, 73117), (737, 66470), (782, 62645), (935, 52394), (1139, 43010), (1265, 38726), (1445, 33902), (1474, 33235), (1541, 31790), (1870, 26197), (1955, 25058), (2278, 21505), (2530, 19363), (2890, 16951), (3082, 15895), (3179, 15410), (3685, 13294), (3910, 12529), (4301, 11390), (5695, 8602), (6358, 7705), (6647, 7370)]