48797140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 131861520

約数和(自身を除く): 83064380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 49, 58, 68, 70, 85, 98, 101, 116, 119, 140, 145, 170, 196, 202, 203, 238, 245, 290, 340, 404, 406, 476, 490, 493, 505, 580, 595, 707, 812, 833, 980, 986, 1010, 1015, 1190, 1414, 1421, 1666, 1717, 1972, 2020, 2030, 2380, 2465, 2828, 2842, 2929, 3332, 3434, 3451, 3535, 4060, 4165, 4930, 4949, 5684, 5858, 6868, 6902, 7070, 7105, 8330, 8585, 9860, 9898, 11716, 12019, 13804, 14140, 14210, 14645, 16660, 17170, 17255, 19796, 20503, 24038, 24157, 24745, 28420, 29290, 34340, 34510, 41006, 48076, 48314, 49490, 49793, 58580, 60095, 69020, 82012, 84133, 96628, 98980, 99586, 102515, 120190, 120785, 143521, 168266, 199172, 205030, 240380, 241570, 248965, 287042, 336532, 348551, 410060, 420665, 483140, 497930, 574084, 697102, 717605, 841330, 995860, 1394204, 1435210, 1682660, 1742755, 2439857, 2870420, 3485510, 4879714, 6971020, 9759428, 12199285, 24398570, 48797140]

約数ペア:

[(1, 48797140), (2, 24398570), (4, 12199285), (5, 9759428), (7, 6971020), (10, 4879714), (14, 3485510), (17, 2870420), (20, 2439857), (28, 1742755), (29, 1682660), (34, 1435210), (35, 1394204), (49, 995860), (58, 841330), (68, 717605), (70, 697102), (85, 574084), (98, 497930), (101, 483140), (116, 420665), (119, 410060), (140, 348551), (145, 336532), (170, 287042), (196, 248965), (202, 241570), (203, 240380), (238, 205030), (245, 199172), (290, 168266), (340, 143521), (404, 120785), (406, 120190), (476, 102515), (490, 99586), (493, 98980), (505, 96628), (580, 84133), (595, 82012), (707, 69020), (812, 60095), (833, 58580), (980, 49793), (986, 49490), (1010, 48314), (1015, 48076), (1190, 41006), (1414, 34510), (1421, 34340), (1666, 29290), (1717, 28420), (1972, 24745), (2020, 24157), (2030, 24038), (2380, 20503), (2465, 19796), (2828, 17255), (2842, 17170), (2929, 16660), (3332, 14645), (3434, 14210), (3451, 14140), (3535, 13804), (4060, 12019), (4165, 11716), (4930, 9898), (4949, 9860), (5684, 8585), (5858, 8330), (6868, 7105), (6902, 7070)]