50874590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 55570210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 43, 65, 86, 95, 130, 190, 215, 247, 430, 479, 494, 559, 817, 958, 1118, 1235, 1634, 2395, 2470, 2795, 4085, 4790, 5590, 6227, 8170, 9101, 10621, 12454, 18202, 20597, 21242, 31135, 41194, 45505, 53105, 62270, 91010, 102985, 106210, 118313, 205970, 236626, 267761, 391343, 535522, 591565, 782686, 1183130, 1338805, 1956715, 2677610, 3913430, 5087459, 10174918, 25437295, 50874590]

約数ペア:

[(1, 50874590), (2, 25437295), (5, 10174918), (10, 5087459), (13, 3913430), (19, 2677610), (26, 1956715), (38, 1338805), (43, 1183130), (65, 782686), (86, 591565), (95, 535522), (130, 391343), (190, 267761), (215, 236626), (247, 205970), (430, 118313), (479, 106210), (494, 102985), (559, 91010), (817, 62270), (958, 53105), (1118, 45505), (1235, 41194), (1634, 31135), (2395, 21242), (2470, 20597), (2795, 18202), (4085, 12454), (4790, 10621), (5590, 9101), (6227, 8170)]