55113490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 112285440

約数和(自身を除く): 57171950

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 113, 151, 170, 190, 226, 302, 323, 565, 646, 755, 1130, 1510, 1615, 1921, 2147, 2567, 2869, 3230, 3842, 4294, 5134, 5738, 9605, 10735, 12835, 14345, 17063, 19210, 21470, 25670, 28690, 34126, 36499, 48773, 72998, 85315, 97546, 170630, 182495, 243865, 290071, 324197, 364990, 487730, 580142, 648394, 1450355, 1620985, 2900710, 3241970, 5511349, 11022698, 27556745, 55113490]

約数ペア:

[(1, 55113490), (2, 27556745), (5, 11022698), (10, 5511349), (17, 3241970), (19, 2900710), (34, 1620985), (38, 1450355), (85, 648394), (95, 580142), (113, 487730), (151, 364990), (170, 324197), (190, 290071), (226, 243865), (302, 182495), (323, 170630), (565, 97546), (646, 85315), (755, 72998), (1130, 48773), (1510, 36499), (1615, 34126), (1921, 28690), (2147, 25670), (2567, 21470), (2869, 19210), (3230, 17063), (3842, 14345), (4294, 12835), (5134, 10735), (5738, 9605)]