87161850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1777}}^1$

素因数の和:1904

約数の個数: 72

約数和(自身を含む): 236456220

約数和(自身を除く): 149294370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 654, 981, 1090, 1635, 1777, 1962, 2725, 3270, 3554, 4905, 5331, 5450, 8175, 8885, 9810, 10662, 15993, 16350, 17770, 24525, 26655, 31986, 44425, 49050, 53310, 79965, 88850, 133275, 159930, 193693, 266550, 387386, 399825, 581079, 799650, 968465, 1162158, 1743237, 1936930, 2905395, 3486474, 4842325, 5810790, 8716185, 9684650, 14526975, 17432370, 29053950, 43580925, 87161850]

約数ペア:

[(1, 87161850), (2, 43580925), (3, 29053950), (5, 17432370), (6, 14526975), (9, 9684650), (10, 8716185), (15, 5810790), (18, 4842325), (25, 3486474), (30, 2905395), (45, 1936930), (50, 1743237), (75, 1162158), (90, 968465), (109, 799650), (150, 581079), (218, 399825), (225, 387386), (327, 266550), (450, 193693), (545, 159930), (654, 133275), (981, 88850), (1090, 79965), (1635, 53310), (1777, 49050), (1962, 44425), (2725, 31986), (3270, 26655), (3554, 24525), (4905, 17770), (5331, 16350), (5450, 15993), (8175, 10662), (8885, 9810)]