391143150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{853}}^1\times {\mathrm{1019}}^1$

素因数の和:1890

約数の個数: 72

約数和(自身を含む): 1053135720

約数和(自身を除く): 661992570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 853, 1019, 1706, 2038, 2559, 3057, 4265, 5095, 5118, 6114, 7677, 8530, 9171, 10190, 12795, 15285, 15354, 18342, 21325, 25475, 25590, 30570, 38385, 42650, 45855, 50950, 63975, 76425, 76770, 91710, 127950, 152850, 191925, 229275, 383850, 458550, 869207, 1738414, 2607621, 4346035, 5215242, 7822863, 8692070, 13038105, 15645726, 21730175, 26076210, 39114315, 43460350, 65190525, 78228630, 130381050, 195571575, 391143150]

約数ペア:

[(1, 391143150), (2, 195571575), (3, 130381050), (5, 78228630), (6, 65190525), (9, 43460350), (10, 39114315), (15, 26076210), (18, 21730175), (25, 15645726), (30, 13038105), (45, 8692070), (50, 7822863), (75, 5215242), (90, 4346035), (150, 2607621), (225, 1738414), (450, 869207), (853, 458550), (1019, 383850), (1706, 229275), (2038, 191925), (2559, 152850), (3057, 127950), (4265, 91710), (5095, 76770), (5118, 76425), (6114, 63975), (7677, 50950), (8530, 45855), (9171, 42650), (10190, 38385), (12795, 30570), (15285, 25590), (15354, 25475), (18342, 21325)]