67257340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 82128260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 379, 380, 467, 758, 934, 1516, 1868, 1895, 2335, 3790, 4670, 7201, 7580, 8873, 9340, 14402, 17746, 28804, 35492, 36005, 44365, 72010, 88730, 144020, 176993, 177460, 353986, 707972, 884965, 1769930, 3362867, 3539860, 6725734, 13451468, 16814335, 33628670, 67257340]

約数ペア:

[(1, 67257340), (2, 33628670), (4, 16814335), (5, 13451468), (10, 6725734), (19, 3539860), (20, 3362867), (38, 1769930), (76, 884965), (95, 707972), (190, 353986), (379, 177460), (380, 176993), (467, 144020), (758, 88730), (934, 72010), (1516, 44365), (1868, 36005), (1895, 35492), (2335, 28804), (3790, 17746), (4670, 14402), (7201, 9340), (7580, 8873)]