67164380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 144335520

約数和(自身を除く): 77171140

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 179, 257, 292, 358, 365, 514, 716, 730, 895, 1028, 1285, 1460, 1790, 2570, 3580, 5140, 13067, 18761, 26134, 37522, 46003, 52268, 65335, 75044, 92006, 93805, 130670, 184012, 187610, 230015, 261340, 375220, 460030, 920060, 3358219, 6716438, 13432876, 16791095, 33582190, 67164380]

約数ペア:

[(1, 67164380), (2, 33582190), (4, 16791095), (5, 13432876), (10, 6716438), (20, 3358219), (73, 920060), (146, 460030), (179, 375220), (257, 261340), (292, 230015), (358, 187610), (365, 184012), (514, 130670), (716, 93805), (730, 92006), (895, 75044), (1028, 65335), (1285, 52268), (1460, 46003), (1790, 37522), (2570, 26134), (3580, 18761), (5140, 13067)]