45379970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 45858430

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 79, 85, 109, 155, 158, 170, 218, 310, 395, 527, 545, 790, 1054, 1090, 1343, 1853, 2449, 2635, 2686, 3379, 3706, 4898, 5270, 6715, 6758, 8611, 9265, 12245, 13430, 16895, 17222, 18530, 24490, 33790, 41633, 43055, 57443, 83266, 86110, 114886, 146387, 208165, 266941, 287215, 292774, 416330, 533882, 574430, 731935, 1334705, 1463870, 2669410, 4537997, 9075994, 22689985, 45379970]

約数ペア:

[(1, 45379970), (2, 22689985), (5, 9075994), (10, 4537997), (17, 2669410), (31, 1463870), (34, 1334705), (62, 731935), (79, 574430), (85, 533882), (109, 416330), (155, 292774), (158, 287215), (170, 266941), (218, 208165), (310, 146387), (395, 114886), (527, 86110), (545, 83266), (790, 57443), (1054, 43055), (1090, 41633), (1343, 33790), (1853, 24490), (2449, 18530), (2635, 17222), (2686, 16895), (3379, 13430), (3706, 12245), (4898, 9265), (5270, 8611), (6715, 6758)]