49056420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 157925376

約数和(自身を除く): 108868956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 431, 542, 813, 862, 1084, 1293, 1355, 1626, 1724, 1897, 2155, 2586, 2710, 3017, 3252, 3794, 4065, 4310, 5172, 5420, 5691, 6034, 6465, 7588, 8130, 8620, 9051, 9485, 11382, 12068, 12930, 15085, 16260, 18102, 18970, 22764, 25860, 28455, 30170, 36204, 37940, 45255, 56910, 60340, 90510, 113820, 116801, 181020, 233602, 350403, 467204, 584005, 700806, 817607, 1168010, 1401612, 1635214, 1752015, 2336020, 2452821, 3270428, 3504030, 4088035, 4905642, 7008060, 8176070, 9811284, 12264105, 16352140, 24528210, 49056420]

約数ペア:

[(1, 49056420), (2, 24528210), (3, 16352140), (4, 12264105), (5, 9811284), (6, 8176070), (7, 7008060), (10, 4905642), (12, 4088035), (14, 3504030), (15, 3270428), (20, 2452821), (21, 2336020), (28, 1752015), (30, 1635214), (35, 1401612), (42, 1168010), (60, 817607), (70, 700806), (84, 584005), (105, 467204), (140, 350403), (210, 233602), (271, 181020), (420, 116801), (431, 113820), (542, 90510), (813, 60340), (862, 56910), (1084, 45255), (1293, 37940), (1355, 36204), (1626, 30170), (1724, 28455), (1897, 25860), (2155, 22764), (2586, 18970), (2710, 18102), (3017, 16260), (3252, 15085), (3794, 12930), (4065, 12068), (4310, 11382), (5172, 9485), (5420, 9051), (5691, 8620), (6034, 8130), (6465, 7588)]