68311950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 212129280

約数和(自身を除く): 143817330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 43, 50, 51, 70, 75, 85, 86, 89, 102, 105, 119, 129, 150, 170, 175, 178, 210, 215, 238, 255, 258, 267, 301, 350, 357, 425, 430, 445, 510, 525, 534, 595, 602, 623, 645, 714, 731, 850, 890, 903, 1050, 1075, 1190, 1246, 1275, 1290, 1335, 1462, 1505, 1513, 1785, 1806, 1869, 2150, 2193, 2225, 2550, 2670, 2975, 3010, 3026, 3115, 3225, 3570, 3655, 3738, 3827, 4386, 4450, 4515, 4539, 5117, 5950, 6230, 6450, 6675, 7310, 7525, 7565, 7654, 8925, 9030, 9078, 9345, 10234, 10591, 10965, 11481, 13350, 15050, 15130, 15351, 15575, 17850, 18275, 18690, 19135, 21182, 21930, 22575, 22695, 22962, 25585, 26789, 30702, 31150, 31773, 36550, 37825, 38270, 45150, 45390, 46725, 51170, 52955, 53578, 54825, 57405, 63546, 65059, 75650, 76755, 80367, 93450, 95675, 105910, 109650, 113475, 114810, 127925, 130118, 133945, 153510, 158865, 160734, 191350, 195177, 226950, 255850, 264775, 267890, 287025, 317730, 325295, 383775, 390354, 401835, 455413, 529550, 574050, 650590, 669725, 767550, 794325, 803670, 910826, 975885, 1339450, 1366239, 1588650, 1626475, 1951770, 2009175, 2277065, 2732478, 3252950, 4018350, 4554130, 4879425, 6831195, 9758850, 11385325, 13662390, 22770650, 34155975, 68311950]

約数ペア:

[(1, 68311950), (2, 34155975), (3, 22770650), (5, 13662390), (6, 11385325), (7, 9758850), (10, 6831195), (14, 4879425), (15, 4554130), (17, 4018350), (21, 3252950), (25, 2732478), (30, 2277065), (34, 2009175), (35, 1951770), (42, 1626475), (43, 1588650), (50, 1366239), (51, 1339450), (70, 975885), (75, 910826), (85, 803670), (86, 794325), (89, 767550), (102, 669725), (105, 650590), (119, 574050), (129, 529550), (150, 455413), (170, 401835), (175, 390354), (178, 383775), (210, 325295), (215, 317730), (238, 287025), (255, 267890), (258, 264775), (267, 255850), (301, 226950), (350, 195177), (357, 191350), (425, 160734), (430, 158865), (445, 153510), (510, 133945), (525, 130118), (534, 127925), (595, 114810), (602, 113475), (623, 109650), (645, 105910), (714, 95675), (731, 93450), (850, 80367), (890, 76755), (903, 75650), (1050, 65059), (1075, 63546), (1190, 57405), (1246, 54825), (1275, 53578), (1290, 52955), (1335, 51170), (1462, 46725), (1505, 45390), (1513, 45150), (1785, 38270), (1806, 37825), (1869, 36550), (2150, 31773), (2193, 31150), (2225, 30702), (2550, 26789), (2670, 25585), (2975, 22962), (3010, 22695), (3026, 22575), (3115, 21930), (3225, 21182), (3570, 19135), (3655, 18690), (3738, 18275), (3827, 17850), (4386, 15575), (4450, 15351), (4515, 15130), (4539, 15050), (5117, 13350), (5950, 11481), (6230, 10965), (6450, 10591), (6675, 10234), (7310, 9345), (7525, 9078), (7565, 9030), (7654, 8925)]