84720150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2579}}^1$

素因数の和:2670

約数の個数: 72

約数和(自身を含む): 230822280

約数和(自身を除く): 146102130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1825, 2190, 2579, 3285, 3650, 5158, 5475, 6570, 7737, 10950, 12895, 15474, 16425, 23211, 25790, 32850, 38685, 46422, 64475, 77370, 116055, 128950, 188267, 193425, 232110, 376534, 386850, 564801, 580275, 941335, 1129602, 1160550, 1694403, 1882670, 2824005, 3388806, 4706675, 5648010, 8472015, 9413350, 14120025, 16944030, 28240050, 42360075, 84720150]

約数ペア:

[(1, 84720150), (2, 42360075), (3, 28240050), (5, 16944030), (6, 14120025), (9, 9413350), (10, 8472015), (15, 5648010), (18, 4706675), (25, 3388806), (30, 2824005), (45, 1882670), (50, 1694403), (73, 1160550), (75, 1129602), (90, 941335), (146, 580275), (150, 564801), (219, 386850), (225, 376534), (365, 232110), (438, 193425), (450, 188267), (657, 128950), (730, 116055), (1095, 77370), (1314, 64475), (1825, 46422), (2190, 38685), (2579, 32850), (3285, 25790), (3650, 23211), (5158, 16425), (5475, 15474), (6570, 12895), (7737, 10950)]