42529070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 86313600

約数和(自身を除く): 43784530

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 73, 85, 115, 146, 149, 170, 230, 298, 365, 391, 730, 745, 782, 1241, 1490, 1679, 1955, 2482, 2533, 3358, 3427, 3910, 5066, 6205, 6854, 8395, 10877, 12410, 12665, 16790, 17135, 21754, 25330, 28543, 34270, 54385, 57086, 58259, 108770, 116518, 142715, 184909, 250171, 285430, 291295, 369818, 500342, 582590, 924545, 1250855, 1849090, 2501710, 4252907, 8505814, 21264535, 42529070]

約数ペア:

[(1, 42529070), (2, 21264535), (5, 8505814), (10, 4252907), (17, 2501710), (23, 1849090), (34, 1250855), (46, 924545), (73, 582590), (85, 500342), (115, 369818), (146, 291295), (149, 285430), (170, 250171), (230, 184909), (298, 142715), (365, 116518), (391, 108770), (730, 58259), (745, 57086), (782, 54385), (1241, 34270), (1490, 28543), (1679, 25330), (1955, 21754), (2482, 17135), (2533, 16790), (3358, 12665), (3427, 12410), (3910, 10877), (5066, 8395), (6205, 6854)]