42197900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{14551}}^1$

素因数の和:14594

約数の個数: 36

約数和(自身を含む): 94733520

約数和(自身を除く): 52535620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 14551, 29102, 58204, 72755, 145510, 291020, 363775, 421979, 727550, 843958, 1455100, 1687916, 2109895, 4219790, 8439580, 10549475, 21098950, 42197900]

約数ペア:

[(1, 42197900), (2, 21098950), (4, 10549475), (5, 8439580), (10, 4219790), (20, 2109895), (25, 1687916), (29, 1455100), (50, 843958), (58, 727550), (100, 421979), (116, 363775), (145, 291020), (290, 145510), (580, 72755), (725, 58204), (1450, 29102), (2900, 14551)]