66387660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 196922880

約数和(自身を除く): 130535220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 219, 230, 276, 292, 345, 365, 438, 460, 659, 690, 730, 876, 1095, 1318, 1380, 1460, 1679, 1977, 2190, 2636, 3295, 3358, 3954, 4380, 5037, 6590, 6716, 7908, 8395, 9885, 10074, 13180, 15157, 16790, 19770, 20148, 25185, 30314, 33580, 39540, 45471, 48107, 50370, 60628, 75785, 90942, 96214, 100740, 144321, 151570, 181884, 192428, 227355, 240535, 288642, 303140, 454710, 481070, 577284, 721605, 909420, 962140, 1106461, 1443210, 2212922, 2886420, 3319383, 4425844, 5532305, 6638766, 11064610, 13277532, 16596915, 22129220, 33193830, 66387660]

約数ペア:

[(1, 66387660), (2, 33193830), (3, 22129220), (4, 16596915), (5, 13277532), (6, 11064610), (10, 6638766), (12, 5532305), (15, 4425844), (20, 3319383), (23, 2886420), (30, 2212922), (46, 1443210), (60, 1106461), (69, 962140), (73, 909420), (92, 721605), (115, 577284), (138, 481070), (146, 454710), (219, 303140), (230, 288642), (276, 240535), (292, 227355), (345, 192428), (365, 181884), (438, 151570), (460, 144321), (659, 100740), (690, 96214), (730, 90942), (876, 75785), (1095, 60628), (1318, 50370), (1380, 48107), (1460, 45471), (1679, 39540), (1977, 33580), (2190, 30314), (2636, 25185), (3295, 20148), (3358, 19770), (3954, 16790), (4380, 15157), (5037, 13180), (6590, 10074), (6716, 9885), (7908, 8395)]