66767680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:792

約数の個数: 112

約数和(自身を含む): 186391296

約数和(自身を除く): 119623616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 727, 820, 1120, 1148, 1312, 1435, 1454, 1640, 2240, 2296, 2624, 2870, 2908, 3280, 3635, 4592, 5089, 5740, 5816, 6560, 7270, 9184, 10178, 11480, 11632, 13120, 14540, 18368, 20356, 22960, 23264, 25445, 29080, 29807, 40712, 45920, 46528, 50890, 58160, 59614, 81424, 91840, 101780, 116320, 119228, 149035, 162848, 203560, 208649, 232640, 238456, 298070, 325696, 407120, 417298, 476912, 596140, 814240, 834596, 953824, 1043245, 1192280, 1628480, 1669192, 1907648, 2086490, 2384560, 3338384, 4172980, 4769120, 6676768, 8345960, 9538240, 13353536, 16691920, 33383840, 66767680]

約数ペア:

[(1, 66767680), (2, 33383840), (4, 16691920), (5, 13353536), (7, 9538240), (8, 8345960), (10, 6676768), (14, 4769120), (16, 4172980), (20, 3338384), (28, 2384560), (32, 2086490), (35, 1907648), (40, 1669192), (41, 1628480), (56, 1192280), (64, 1043245), (70, 953824), (80, 834596), (82, 814240), (112, 596140), (140, 476912), (160, 417298), (164, 407120), (205, 325696), (224, 298070), (280, 238456), (287, 232640), (320, 208649), (328, 203560), (410, 162848), (448, 149035), (560, 119228), (574, 116320), (656, 101780), (727, 91840), (820, 81424), (1120, 59614), (1148, 58160), (1312, 50890), (1435, 46528), (1454, 45920), (1640, 40712), (2240, 29807), (2296, 29080), (2624, 25445), (2870, 23264), (2908, 22960), (3280, 20356), (3635, 18368), (4592, 14540), (5089, 13120), (5740, 11632), (5816, 11480), (6560, 10178), (7270, 9184)]