103022220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{245291}}^1$

素因数の和:245310

約数の個数: 48

約数和(自身を含む): 329672448

約数和(自身を除く): 226650228

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, 245291, 490582, 735873, 981164, 1226455, 1471746, 1717037, 2452910, 2943492, 3434074, 3679365, 4905820, 5151111, 6868148, 7358730, 8585185, 10302222, 14717460, 17170370, 20604444, 25755555, 34340740, 51511110, 103022220]

約数ペア:

[(1, 103022220), (2, 51511110), (3, 34340740), (4, 25755555), (5, 20604444), (6, 17170370), (7, 14717460), (10, 10302222), (12, 8585185), (14, 7358730), (15, 6868148), (20, 5151111), (21, 4905820), (28, 3679365), (30, 3434074), (35, 2943492), (42, 2452910), (60, 1717037), (70, 1471746), (84, 1226455), (105, 981164), (140, 735873), (210, 490582), (420, 245291)]