18768300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 55111056

約数和(自身を除く): 36342756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 730, 857, 876, 1095, 1460, 1714, 1825, 2190, 2571, 3428, 3650, 4285, 4380, 5142, 5475, 7300, 8570, 10284, 10950, 12855, 17140, 21425, 21900, 25710, 42850, 51420, 62561, 64275, 85700, 125122, 128550, 187683, 250244, 257100, 312805, 375366, 625610, 750732, 938415, 1251220, 1564025, 1876830, 3128050, 3753660, 4692075, 6256100, 9384150, 18768300]

約数ペア:

[(1, 18768300), (2, 9384150), (3, 6256100), (4, 4692075), (5, 3753660), (6, 3128050), (10, 1876830), (12, 1564025), (15, 1251220), (20, 938415), (25, 750732), (30, 625610), (50, 375366), (60, 312805), (73, 257100), (75, 250244), (100, 187683), (146, 128550), (150, 125122), (219, 85700), (292, 64275), (300, 62561), (365, 51420), (438, 42850), (730, 25710), (857, 21900), (876, 21425), (1095, 17140), (1460, 12855), (1714, 10950), (1825, 10284), (2190, 8570), (2571, 7300), (3428, 5475), (3650, 5142), (4285, 4380)]