49199820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2671}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 138259968

約数和(自身を除く): 89060148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 2671, 3070, 3684, 4605, 5342, 6140, 8013, 9210, 10684, 13355, 16026, 18420, 26710, 32052, 40065, 53420, 80130, 160260, 819997, 1639994, 2459991, 3279988, 4099985, 4919982, 8199970, 9839964, 12299955, 16399940, 24599910, 49199820]

約数ペア:

[(1, 49199820), (2, 24599910), (3, 16399940), (4, 12299955), (5, 9839964), (6, 8199970), (10, 4919982), (12, 4099985), (15, 3279988), (20, 2459991), (30, 1639994), (60, 819997), (307, 160260), (614, 80130), (921, 53420), (1228, 40065), (1535, 32052), (1842, 26710), (2671, 18420), (3070, 16026), (3684, 13355), (4605, 10684), (5342, 9210), (6140, 8013)]