66657220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 169279488

約数和(自身を除く): 102622268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 127, 140, 161, 163, 230, 254, 322, 326, 460, 508, 635, 644, 652, 805, 815, 889, 1141, 1270, 1610, 1630, 1778, 2282, 2540, 2921, 3220, 3260, 3556, 3749, 4445, 4564, 5705, 5842, 7498, 8890, 11410, 11684, 14605, 14996, 17780, 18745, 20447, 20701, 22820, 26243, 29210, 37490, 40894, 41402, 52486, 58420, 74980, 81788, 82804, 102235, 103505, 104972, 131215, 144907, 204470, 207010, 262430, 289814, 408940, 414020, 476123, 524860, 579628, 724535, 952246, 1449070, 1904492, 2380615, 2898140, 3332861, 4761230, 6665722, 9522460, 13331444, 16664305, 33328610, 66657220]

約数ペア:

[(1, 66657220), (2, 33328610), (4, 16664305), (5, 13331444), (7, 9522460), (10, 6665722), (14, 4761230), (20, 3332861), (23, 2898140), (28, 2380615), (35, 1904492), (46, 1449070), (70, 952246), (92, 724535), (115, 579628), (127, 524860), (140, 476123), (161, 414020), (163, 408940), (230, 289814), (254, 262430), (322, 207010), (326, 204470), (460, 144907), (508, 131215), (635, 104972), (644, 103505), (652, 102235), (805, 82804), (815, 81788), (889, 74980), (1141, 58420), (1270, 52486), (1610, 41402), (1630, 40894), (1778, 37490), (2282, 29210), (2540, 26243), (2921, 22820), (3220, 20701), (3260, 20447), (3556, 18745), (3749, 17780), (4445, 14996), (4564, 14605), (5705, 11684), (5842, 11410), (7498, 8890)]