17930000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 100

約数和(自身を含む): 47647248

約数和(自身を除く): 29717248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 163, 176, 200, 220, 250, 275, 326, 400, 440, 500, 550, 625, 652, 815, 880, 1000, 1100, 1250, 1304, 1375, 1630, 1793, 2000, 2200, 2500, 2608, 2750, 3260, 3586, 4075, 4400, 5000, 5500, 6520, 6875, 7172, 8150, 8965, 10000, 11000, 13040, 13750, 14344, 16300, 17930, 20375, 22000, 27500, 28688, 32600, 35860, 40750, 44825, 55000, 65200, 71720, 81500, 89650, 101875, 110000, 143440, 163000, 179300, 203750, 224125, 326000, 358600, 407500, 448250, 717200, 815000, 896500, 1120625, 1630000, 1793000, 2241250, 3586000, 4482500, 8965000, 17930000]

約数ペア:

[(1, 17930000), (2, 8965000), (4, 4482500), (5, 3586000), (8, 2241250), (10, 1793000), (11, 1630000), (16, 1120625), (20, 896500), (22, 815000), (25, 717200), (40, 448250), (44, 407500), (50, 358600), (55, 326000), (80, 224125), (88, 203750), (100, 179300), (110, 163000), (125, 143440), (163, 110000), (176, 101875), (200, 89650), (220, 81500), (250, 71720), (275, 65200), (326, 55000), (400, 44825), (440, 40750), (500, 35860), (550, 32600), (625, 28688), (652, 27500), (815, 22000), (880, 20375), (1000, 17930), (1100, 16300), (1250, 14344), (1304, 13750), (1375, 13040), (1630, 11000), (1793, 10000), (2000, 8965), (2200, 8150), (2500, 7172), (2608, 6875), (2750, 6520), (3260, 5500), (3586, 5000), (4075, 4400)]