84278300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{44357}}^1$

素因数の和:44390

約数の個数: 36

約数和(自身を含む): 192513720

約数和(自身を除く): 108235420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 44357, 88714, 177428, 221785, 443570, 842783, 887140, 1108925, 1685566, 2217850, 3371132, 4213915, 4435700, 8427830, 16855660, 21069575, 42139150, 84278300]

約数ペア:

[(1, 84278300), (2, 42139150), (4, 21069575), (5, 16855660), (10, 8427830), (19, 4435700), (20, 4213915), (25, 3371132), (38, 2217850), (50, 1685566), (76, 1108925), (95, 887140), (100, 842783), (190, 443570), (380, 221785), (475, 177428), (950, 88714), (1900, 44357)]