64084370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 137237760

約数和(自身を除く): 73153390

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 109, 185, 218, 227, 259, 370, 454, 518, 545, 763, 1090, 1135, 1295, 1526, 1589, 2270, 2590, 3178, 3815, 4033, 7630, 7945, 8066, 8399, 15890, 16798, 20165, 24743, 28231, 40330, 41995, 49486, 56462, 58793, 83990, 117586, 123715, 141155, 173201, 247430, 282310, 293965, 346402, 587930, 866005, 915491, 1732010, 1830982, 4577455, 6408437, 9154910, 12816874, 32042185, 64084370]

約数ペア:

[(1, 64084370), (2, 32042185), (5, 12816874), (7, 9154910), (10, 6408437), (14, 4577455), (35, 1830982), (37, 1732010), (70, 915491), (74, 866005), (109, 587930), (185, 346402), (218, 293965), (227, 282310), (259, 247430), (370, 173201), (454, 141155), (518, 123715), (545, 117586), (763, 83990), (1090, 58793), (1135, 56462), (1295, 49486), (1526, 41995), (1589, 40330), (2270, 28231), (2590, 24743), (3178, 20165), (3815, 16798), (4033, 15890), (7630, 8399), (7945, 8066)]