39662910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 118901952

約数和(自身を除く): 79239042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 157, 210, 314, 315, 401, 471, 630, 785, 802, 942, 1099, 1203, 1413, 1570, 2005, 2198, 2355, 2406, 2807, 2826, 3297, 3609, 4010, 4710, 5495, 5614, 6015, 6594, 7065, 7218, 8421, 9891, 10990, 12030, 14035, 14130, 16485, 16842, 18045, 19782, 25263, 28070, 32970, 36090, 42105, 49455, 50526, 62957, 84210, 98910, 125914, 126315, 188871, 252630, 314785, 377742, 440699, 566613, 629570, 881398, 944355, 1133226, 1322097, 1888710, 2203495, 2644194, 2833065, 3966291, 4406990, 5666130, 6610485, 7932582, 13220970, 19831455, 39662910]

約数ペア:

[(1, 39662910), (2, 19831455), (3, 13220970), (5, 7932582), (6, 6610485), (7, 5666130), (9, 4406990), (10, 3966291), (14, 2833065), (15, 2644194), (18, 2203495), (21, 1888710), (30, 1322097), (35, 1133226), (42, 944355), (45, 881398), (63, 629570), (70, 566613), (90, 440699), (105, 377742), (126, 314785), (157, 252630), (210, 188871), (314, 126315), (315, 125914), (401, 98910), (471, 84210), (630, 62957), (785, 50526), (802, 49455), (942, 42105), (1099, 36090), (1203, 32970), (1413, 28070), (1570, 25263), (2005, 19782), (2198, 18045), (2355, 16842), (2406, 16485), (2807, 14130), (2826, 14035), (3297, 12030), (3609, 10990), (4010, 9891), (4710, 8421), (5495, 7218), (5614, 7065), (6015, 6594)]