146757660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349423}}^1$

素因数の和:349442

約数の個数: 48

約数和(自身を含む): 469625856

約数和(自身を除く): 322868196

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, 349423, 698846, 1048269, 1397692, 1747115, 2096538, 2445961, 3494230, 4193076, 4891922, 5241345, 6988460, 7337883, 9783844, 10482690, 12229805, 14675766, 20965380, 24459610, 29351532, 36689415, 48919220, 73378830, 146757660]

約数ペア:

[(1, 146757660), (2, 73378830), (3, 48919220), (4, 36689415), (5, 29351532), (6, 24459610), (7, 20965380), (10, 14675766), (12, 12229805), (14, 10482690), (15, 9783844), (20, 7337883), (21, 6988460), (28, 5241345), (30, 4891922), (35, 4193076), (42, 3494230), (60, 2445961), (70, 2096538), (84, 1747115), (105, 1397692), (140, 1048269), (210, 698846), (420, 349423)]