53290510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 119129472

約数和(自身を除く): 65838962

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 157, 182, 314, 373, 455, 746, 785, 910, 1099, 1570, 1865, 2041, 2198, 2611, 3730, 4082, 4849, 5222, 5495, 9698, 10205, 10990, 13055, 14287, 20410, 24245, 26110, 28574, 33943, 48490, 58561, 67886, 71435, 117122, 142870, 169715, 292805, 339430, 409927, 585610, 761293, 819854, 1522586, 2049635, 3806465, 4099270, 5329051, 7612930, 10658102, 26645255, 53290510]

約数ペア:

[(1, 53290510), (2, 26645255), (5, 10658102), (7, 7612930), (10, 5329051), (13, 4099270), (14, 3806465), (26, 2049635), (35, 1522586), (65, 819854), (70, 761293), (91, 585610), (130, 409927), (157, 339430), (182, 292805), (314, 169715), (373, 142870), (455, 117122), (746, 71435), (785, 67886), (910, 58561), (1099, 48490), (1570, 33943), (1865, 28574), (2041, 26110), (2198, 24245), (2611, 20410), (3730, 14287), (4082, 13055), (4849, 10990), (5222, 10205), (5495, 9698)]