66358880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 180714240

約数和(自身を除く): 114355360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 179, 224, 280, 331, 358, 560, 662, 716, 895, 1120, 1253, 1324, 1432, 1655, 1790, 2317, 2506, 2648, 2864, 3310, 3580, 4634, 5012, 5296, 5728, 6265, 6620, 7160, 9268, 10024, 10592, 11585, 12530, 13240, 14320, 18536, 20048, 23170, 25060, 26480, 28640, 37072, 40096, 46340, 50120, 52960, 59249, 74144, 92680, 100240, 118498, 185360, 200480, 236996, 296245, 370720, 414743, 473992, 592490, 829486, 947984, 1184980, 1658972, 1895968, 2073715, 2369960, 3317944, 4147430, 4739920, 6635888, 8294860, 9479840, 13271776, 16589720, 33179440, 66358880]

約数ペア:

[(1, 66358880), (2, 33179440), (4, 16589720), (5, 13271776), (7, 9479840), (8, 8294860), (10, 6635888), (14, 4739920), (16, 4147430), (20, 3317944), (28, 2369960), (32, 2073715), (35, 1895968), (40, 1658972), (56, 1184980), (70, 947984), (80, 829486), (112, 592490), (140, 473992), (160, 414743), (179, 370720), (224, 296245), (280, 236996), (331, 200480), (358, 185360), (560, 118498), (662, 100240), (716, 92680), (895, 74144), (1120, 59249), (1253, 52960), (1324, 50120), (1432, 46340), (1655, 40096), (1790, 37072), (2317, 28640), (2506, 26480), (2648, 25060), (2864, 23170), (3310, 20048), (3580, 18536), (4634, 14320), (5012, 13240), (5296, 12530), (5728, 11585), (6265, 10592), (6620, 10024), (7160, 9268)]