69747860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 189853440

約数和(自身を除く): 120105580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2017, 2470, 2660, 3458, 4034, 4940, 6916, 8068, 8645, 10085, 14119, 17290, 20170, 26221, 28238, 34580, 38323, 40340, 52442, 56476, 70595, 76646, 104884, 131105, 141190, 153292, 183547, 191615, 262210, 268261, 282380, 367094, 383230, 498199, 524420, 536522, 734188, 766460, 917735, 996398, 1073044, 1341305, 1835470, 1992796, 2490995, 2682610, 3487393, 3670940, 4981990, 5365220, 6974786, 9963980, 13949572, 17436965, 34873930, 69747860]

約数ペア:

[(1, 69747860), (2, 34873930), (4, 17436965), (5, 13949572), (7, 9963980), (10, 6974786), (13, 5365220), (14, 4981990), (19, 3670940), (20, 3487393), (26, 2682610), (28, 2490995), (35, 1992796), (38, 1835470), (52, 1341305), (65, 1073044), (70, 996398), (76, 917735), (91, 766460), (95, 734188), (130, 536522), (133, 524420), (140, 498199), (182, 383230), (190, 367094), (247, 282380), (260, 268261), (266, 262210), (364, 191615), (380, 183547), (455, 153292), (494, 141190), (532, 131105), (665, 104884), (910, 76646), (988, 70595), (1235, 56476), (1330, 52442), (1729, 40340), (1820, 38323), (2017, 34580), (2470, 28238), (2660, 26221), (3458, 20170), (4034, 17290), (4940, 14119), (6916, 10085), (8068, 8645)]