87937530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 218332800

約数和(自身を除く): 130395270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 227, 349, 370, 454, 555, 681, 698, 1047, 1110, 1135, 1362, 1745, 2094, 2270, 3405, 3490, 5235, 6810, 8399, 10470, 12913, 16798, 25197, 25826, 38739, 41995, 50394, 64565, 77478, 79223, 83990, 125985, 129130, 158446, 193695, 237669, 251970, 387390, 396115, 475338, 792230, 1188345, 2376690, 2931251, 5862502, 8793753, 14656255, 17587506, 29312510, 43968765, 87937530]

約数ペア:

[(1, 87937530), (2, 43968765), (3, 29312510), (5, 17587506), (6, 14656255), (10, 8793753), (15, 5862502), (30, 2931251), (37, 2376690), (74, 1188345), (111, 792230), (185, 475338), (222, 396115), (227, 387390), (349, 251970), (370, 237669), (454, 193695), (555, 158446), (681, 129130), (698, 125985), (1047, 83990), (1110, 79223), (1135, 77478), (1362, 64565), (1745, 50394), (2094, 41995), (2270, 38739), (3405, 25826), (3490, 25197), (5235, 16798), (6810, 12913), (8399, 10470)]