66906770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 148677120

約数和(自身を除く): 81770350

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 667, 805, 1015, 1334, 1433, 1610, 2030, 2866, 3335, 4669, 6670, 7165, 9338, 10031, 14330, 20062, 23345, 32959, 41557, 46690, 50155, 65918, 83114, 100310, 164795, 207785, 230713, 290899, 329590, 415570, 461426, 581798, 955811, 1153565, 1454495, 1911622, 2307130, 2908990, 4779055, 6690677, 9558110, 13381354, 33453385, 66906770]

約数ペア:

[(1, 66906770), (2, 33453385), (5, 13381354), (7, 9558110), (10, 6690677), (14, 4779055), (23, 2908990), (29, 2307130), (35, 1911622), (46, 1454495), (58, 1153565), (70, 955811), (115, 581798), (145, 461426), (161, 415570), (203, 329590), (230, 290899), (290, 230713), (322, 207785), (406, 164795), (667, 100310), (805, 83114), (1015, 65918), (1334, 50155), (1433, 46690), (1610, 41557), (2030, 32959), (2866, 23345), (3335, 20062), (4669, 14330), (6670, 10031), (7165, 9338)]