70517560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 106775240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 37, 40, 53, 58, 62, 74, 106, 116, 124, 145, 148, 155, 185, 212, 232, 248, 265, 290, 296, 310, 370, 424, 530, 580, 620, 740, 899, 1060, 1073, 1147, 1160, 1240, 1480, 1537, 1643, 1798, 1961, 2120, 2146, 2294, 3074, 3286, 3596, 3922, 4292, 4495, 4588, 5365, 5735, 6148, 6572, 7192, 7685, 7844, 8215, 8584, 8990, 9176, 9805, 10730, 11470, 12296, 13144, 15370, 15688, 16430, 17980, 19610, 21460, 22940, 30740, 32860, 33263, 35960, 39220, 42920, 45880, 47647, 56869, 60791, 61480, 65720, 66526, 78440, 95294, 113738, 121582, 133052, 166315, 190588, 227476, 238235, 243164, 266104, 284345, 303955, 332630, 381176, 454952, 476470, 486328, 568690, 607910, 665260, 952940, 1137380, 1215820, 1330520, 1762939, 1905880, 2274760, 2431640, 3525878, 7051756, 8814695, 14103512, 17629390, 35258780, 70517560]

約数ペア:

[(1, 70517560), (2, 35258780), (4, 17629390), (5, 14103512), (8, 8814695), (10, 7051756), (20, 3525878), (29, 2431640), (31, 2274760), (37, 1905880), (40, 1762939), (53, 1330520), (58, 1215820), (62, 1137380), (74, 952940), (106, 665260), (116, 607910), (124, 568690), (145, 486328), (148, 476470), (155, 454952), (185, 381176), (212, 332630), (232, 303955), (248, 284345), (265, 266104), (290, 243164), (296, 238235), (310, 227476), (370, 190588), (424, 166315), (530, 133052), (580, 121582), (620, 113738), (740, 95294), (899, 78440), (1060, 66526), (1073, 65720), (1147, 61480), (1160, 60791), (1240, 56869), (1480, 47647), (1537, 45880), (1643, 42920), (1798, 39220), (1961, 35960), (2120, 33263), (2146, 32860), (2294, 30740), (3074, 22940), (3286, 21460), (3596, 19610), (3922, 17980), (4292, 16430), (4495, 15688), (4588, 15370), (5365, 13144), (5735, 12296), (6148, 11470), (6572, 10730), (7192, 9805), (7685, 9176), (7844, 8990), (8215, 8584)]