71159620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 187246080

約数和(自身を除く): 116086460

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 812, 986, 1015, 1031, 1190, 1972, 2030, 2062, 2380, 2465, 3451, 4060, 4124, 4930, 5155, 6902, 7217, 9860, 10310, 13804, 14434, 17255, 17527, 20620, 28868, 29899, 34510, 35054, 36085, 59798, 69020, 70108, 72170, 87635, 119596, 122689, 144340, 149495, 175270, 209293, 245378, 298990, 350540, 418586, 490756, 508283, 597980, 613445, 837172, 1016566, 1046465, 1226890, 2033132, 2092930, 2453780, 2541415, 3557981, 4185860, 5082830, 7115962, 10165660, 14231924, 17789905, 35579810, 71159620]

約数ペア:

[(1, 71159620), (2, 35579810), (4, 17789905), (5, 14231924), (7, 10165660), (10, 7115962), (14, 5082830), (17, 4185860), (20, 3557981), (28, 2541415), (29, 2453780), (34, 2092930), (35, 2033132), (58, 1226890), (68, 1046465), (70, 1016566), (85, 837172), (116, 613445), (119, 597980), (140, 508283), (145, 490756), (170, 418586), (203, 350540), (238, 298990), (290, 245378), (340, 209293), (406, 175270), (476, 149495), (493, 144340), (580, 122689), (595, 119596), (812, 87635), (986, 72170), (1015, 70108), (1031, 69020), (1190, 59798), (1972, 36085), (2030, 35054), (2062, 34510), (2380, 29899), (2465, 28868), (3451, 20620), (4060, 17527), (4124, 17255), (4930, 14434), (5155, 13804), (6902, 10310), (7217, 9860)]