19325600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 216

約数和(自身を含む): 60113340

約数和(自身を除く): 40787740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 29, 32, 34, 35, 40, 49, 50, 56, 58, 68, 70, 80, 85, 98, 100, 112, 116, 119, 136, 140, 145, 160, 170, 175, 196, 200, 203, 224, 232, 238, 245, 272, 280, 290, 340, 350, 392, 400, 406, 425, 464, 476, 490, 493, 544, 560, 580, 595, 680, 700, 725, 784, 800, 812, 833, 850, 928, 952, 980, 986, 1015, 1120, 1160, 1190, 1225, 1360, 1400, 1421, 1450, 1568, 1624, 1666, 1700, 1904, 1960, 1972, 2030, 2320, 2380, 2450, 2465, 2720, 2800, 2842, 2900, 2975, 3248, 3332, 3400, 3451, 3808, 3920, 3944, 4060, 4165, 4640, 4760, 4900, 4930, 5075, 5600, 5684, 5800, 5950, 6496, 6664, 6800, 6902, 7105, 7840, 7888, 8120, 8330, 9520, 9800, 9860, 10150, 11368, 11600, 11900, 12325, 13328, 13600, 13804, 14210, 15776, 16240, 16660, 17255, 19040, 19600, 19720, 20300, 20825, 22736, 23200, 23800, 24157, 24650, 26656, 27608, 28420, 32480, 33320, 34510, 35525, 39200, 39440, 40600, 41650, 45472, 47600, 48314, 49300, 55216, 56840, 66640, 69020, 71050, 78880, 81200, 83300, 86275, 95200, 96628, 98600, 110432, 113680, 120785, 133280, 138040, 142100, 162400, 166600, 172550, 193256, 197200, 227360, 241570, 276080, 284200, 333200, 345100, 386512, 394400, 483140, 552160, 568400, 603925, 666400, 690200, 773024, 966280, 1136800, 1207850, 1380400, 1932560, 2415700, 2760800, 3865120, 4831400, 9662800, 19325600]

約数ペア:

[(1, 19325600), (2, 9662800), (4, 4831400), (5, 3865120), (7, 2760800), (8, 2415700), (10, 1932560), (14, 1380400), (16, 1207850), (17, 1136800), (20, 966280), (25, 773024), (28, 690200), (29, 666400), (32, 603925), (34, 568400), (35, 552160), (40, 483140), (49, 394400), (50, 386512), (56, 345100), (58, 333200), (68, 284200), (70, 276080), (80, 241570), (85, 227360), (98, 197200), (100, 193256), (112, 172550), (116, 166600), (119, 162400), (136, 142100), (140, 138040), (145, 133280), (160, 120785), (170, 113680), (175, 110432), (196, 98600), (200, 96628), (203, 95200), (224, 86275), (232, 83300), (238, 81200), (245, 78880), (272, 71050), (280, 69020), (290, 66640), (340, 56840), (350, 55216), (392, 49300), (400, 48314), (406, 47600), (425, 45472), (464, 41650), (476, 40600), (490, 39440), (493, 39200), (544, 35525), (560, 34510), (580, 33320), (595, 32480), (680, 28420), (700, 27608), (725, 26656), (784, 24650), (800, 24157), (812, 23800), (833, 23200), (850, 22736), (928, 20825), (952, 20300), (980, 19720), (986, 19600), (1015, 19040), (1120, 17255), (1160, 16660), (1190, 16240), (1225, 15776), (1360, 14210), (1400, 13804), (1421, 13600), (1450, 13328), (1568, 12325), (1624, 11900), (1666, 11600), (1700, 11368), (1904, 10150), (1960, 9860), (1972, 9800), (2030, 9520), (2320, 8330), (2380, 8120), (2450, 7888), (2465, 7840), (2720, 7105), (2800, 6902), (2842, 6800), (2900, 6664), (2975, 6496), (3248, 5950), (3332, 5800), (3400, 5684), (3451, 5600), (3808, 5075), (3920, 4930), (3944, 4900), (4060, 4760), (4165, 4640)]