170642220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 547792896

約数和(自身を除く): 377150676

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, 420, 541, 751, 1082, 1502, 1623, 2164, 2253, 2705, 3004, 3246, 3755, 3787, 4506, 5257, 5410, 6492, 7510, 7574, 8115, 9012, 10514, 10820, 11265, 11361, 15020, 15148, 15771, 16230, 18935, 21028, 22530, 22722, 26285, 31542, 32460, 37870, 45060, 45444, 52570, 56805, 63084, 75740, 78855, 105140, 113610, 157710, 227220, 315420, 406291, 812582, 1218873, 1625164, 2031455, 2437746, 2844037, 4062910, 4875492, 5688074, 6094365, 8125820, 8532111, 11376148, 12188730, 14220185, 17064222, 24377460, 28440370, 34128444, 42660555, 56880740, 85321110, 170642220]

約数ペア:

[(1, 170642220), (2, 85321110), (3, 56880740), (4, 42660555), (5, 34128444), (6, 28440370), (7, 24377460), (10, 17064222), (12, 14220185), (14, 12188730), (15, 11376148), (20, 8532111), (21, 8125820), (28, 6094365), (30, 5688074), (35, 4875492), (42, 4062910), (60, 2844037), (70, 2437746), (84, 2031455), (105, 1625164), (140, 1218873), (210, 812582), (420, 406291), (541, 315420), (751, 227220), (1082, 157710), (1502, 113610), (1623, 105140), (2164, 78855), (2253, 75740), (2705, 63084), (3004, 56805), (3246, 52570), (3755, 45444), (3787, 45060), (4506, 37870), (5257, 32460), (5410, 31542), (6492, 26285), (7510, 22722), (7574, 22530), (8115, 21028), (9012, 18935), (10514, 16230), (10820, 15771), (11265, 15148), (11361, 15020)]