19105500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 57028608

約数和(自身を除く): 37923108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 125, 141, 150, 188, 235, 250, 271, 282, 300, 375, 470, 500, 542, 564, 705, 750, 813, 940, 1084, 1175, 1355, 1410, 1500, 1626, 2350, 2710, 2820, 3252, 3525, 4065, 4700, 5420, 5875, 6775, 7050, 8130, 11750, 12737, 13550, 14100, 16260, 17625, 20325, 23500, 25474, 27100, 33875, 35250, 38211, 40650, 50948, 63685, 67750, 70500, 76422, 81300, 101625, 127370, 135500, 152844, 191055, 203250, 254740, 318425, 382110, 406500, 636850, 764220, 955275, 1273700, 1592125, 1910550, 3184250, 3821100, 4776375, 6368500, 9552750, 19105500]

約数ペア:

[(1, 19105500), (2, 9552750), (3, 6368500), (4, 4776375), (5, 3821100), (6, 3184250), (10, 1910550), (12, 1592125), (15, 1273700), (20, 955275), (25, 764220), (30, 636850), (47, 406500), (50, 382110), (60, 318425), (75, 254740), (94, 203250), (100, 191055), (125, 152844), (141, 135500), (150, 127370), (188, 101625), (235, 81300), (250, 76422), (271, 70500), (282, 67750), (300, 63685), (375, 50948), (470, 40650), (500, 38211), (542, 35250), (564, 33875), (705, 27100), (750, 25474), (813, 23500), (940, 20325), (1084, 17625), (1175, 16260), (1355, 14100), (1410, 13550), (1500, 12737), (1626, 11750), (2350, 8130), (2710, 7050), (2820, 6775), (3252, 5875), (3525, 5420), (4065, 4700)]