27474380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 64320480

約数和(自身を除く): 36846100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4253, 6460, 8506, 17012, 21265, 42530, 72301, 80807, 85060, 144602, 161614, 289204, 323228, 361505, 404035, 723010, 808070, 1373719, 1446020, 1616140, 2747438, 5494876, 6868595, 13737190, 27474380]

約数ペア:

[(1, 27474380), (2, 13737190), (4, 6868595), (5, 5494876), (10, 2747438), (17, 1616140), (19, 1446020), (20, 1373719), (34, 808070), (38, 723010), (68, 404035), (76, 361505), (85, 323228), (95, 289204), (170, 161614), (190, 144602), (323, 85060), (340, 80807), (380, 72301), (646, 42530), (1292, 21265), (1615, 17012), (3230, 8506), (4253, 6460)]