39952150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:758

約数の個数: 72

約数和(自身を含む): 90329040

約数和(自身を除く): 50376890

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 575, 709, 805, 1127, 1150, 1225, 1418, 1610, 2254, 2450, 3545, 4025, 4963, 5635, 7090, 8050, 9926, 11270, 16307, 17725, 24815, 28175, 32614, 34741, 35450, 49630, 56350, 69482, 81535, 114149, 124075, 163070, 173705, 228298, 248150, 347410, 407675, 570745, 799043, 815350, 868525, 1141490, 1598086, 1737050, 2853725, 3995215, 5707450, 7990430, 19976075, 39952150]

約数ペア:

[(1, 39952150), (2, 19976075), (5, 7990430), (7, 5707450), (10, 3995215), (14, 2853725), (23, 1737050), (25, 1598086), (35, 1141490), (46, 868525), (49, 815350), (50, 799043), (70, 570745), (98, 407675), (115, 347410), (161, 248150), (175, 228298), (230, 173705), (245, 163070), (322, 124075), (350, 114149), (490, 81535), (575, 69482), (709, 56350), (805, 49630), (1127, 35450), (1150, 34741), (1225, 32614), (1418, 28175), (1610, 24815), (2254, 17725), (2450, 16307), (3545, 11270), (4025, 9926), (4963, 8050), (5635, 7090)]