42696520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 104528880

約数和(自身を除く): 61832360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 1697, 2516, 3145, 3394, 5032, 6290, 6788, 8485, 12580, 13576, 16970, 25160, 28849, 33940, 57698, 62789, 67880, 115396, 125578, 144245, 230792, 251156, 288490, 313945, 502312, 576980, 627890, 1067413, 1153960, 1255780, 2134826, 2511560, 4269652, 5337065, 8539304, 10674130, 21348260, 42696520]

約数ペア:

[(1, 42696520), (2, 21348260), (4, 10674130), (5, 8539304), (8, 5337065), (10, 4269652), (17, 2511560), (20, 2134826), (34, 1255780), (37, 1153960), (40, 1067413), (68, 627890), (74, 576980), (85, 502312), (136, 313945), (148, 288490), (170, 251156), (185, 230792), (296, 144245), (340, 125578), (370, 115396), (629, 67880), (680, 62789), (740, 57698), (1258, 33940), (1480, 28849), (1697, 25160), (2516, 16970), (3145, 13576), (3394, 12580), (5032, 8485), (6290, 6788)]