157068610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 315705600

約数和(自身を除く): 158636990

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 139, 170, 230, 278, 289, 391, 578, 695, 782, 1390, 1445, 1955, 2363, 2890, 3197, 3910, 4726, 4913, 6394, 6647, 9826, 11815, 13294, 15985, 23630, 24565, 31970, 33235, 40171, 49130, 54349, 66470, 80342, 108698, 112999, 200855, 225998, 271745, 401710, 543490, 564995, 682907, 923933, 1129990, 1365814, 1847866, 3414535, 4619665, 6829070, 9239330, 15706861, 31413722, 78534305, 157068610]

約数ペア:

[(1, 157068610), (2, 78534305), (5, 31413722), (10, 15706861), (17, 9239330), (23, 6829070), (34, 4619665), (46, 3414535), (85, 1847866), (115, 1365814), (139, 1129990), (170, 923933), (230, 682907), (278, 564995), (289, 543490), (391, 401710), (578, 271745), (695, 225998), (782, 200855), (1390, 112999), (1445, 108698), (1955, 80342), (2363, 66470), (2890, 54349), (3197, 49130), (3910, 40171), (4726, 33235), (4913, 31970), (6394, 24565), (6647, 23630), (9826, 15985), (11815, 13294)]