39687550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 87275664

約数和(自身を除く): 47588114

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 97, 98, 167, 175, 194, 245, 334, 350, 485, 490, 679, 835, 970, 1169, 1225, 1358, 1670, 2338, 2425, 2450, 3395, 4175, 4753, 4850, 5845, 6790, 8183, 8350, 9506, 11690, 16199, 16366, 16975, 23765, 29225, 32398, 33950, 40915, 47530, 58450, 80995, 81830, 113393, 118825, 161990, 204575, 226786, 237650, 404975, 409150, 566965, 793751, 809950, 1133930, 1587502, 2834825, 3968755, 5669650, 7937510, 19843775, 39687550]

約数ペア:

[(1, 39687550), (2, 19843775), (5, 7937510), (7, 5669650), (10, 3968755), (14, 2834825), (25, 1587502), (35, 1133930), (49, 809950), (50, 793751), (70, 566965), (97, 409150), (98, 404975), (167, 237650), (175, 226786), (194, 204575), (245, 161990), (334, 118825), (350, 113393), (485, 81830), (490, 80995), (679, 58450), (835, 47530), (970, 40915), (1169, 33950), (1225, 32398), (1358, 29225), (1670, 23765), (2338, 16975), (2425, 16366), (2450, 16199), (3395, 11690), (4175, 9506), (4753, 8350), (4850, 8183), (5845, 6790)]