565523420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2523

約数の個数: 96

約数和(自身を含む): 1490711040

約数和(自身を除く): 925187620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 157, 220, 308, 314, 385, 628, 770, 785, 1099, 1540, 1570, 1727, 2198, 2339, 3140, 3454, 4396, 4678, 5495, 6908, 8635, 9356, 10990, 11695, 12089, 16373, 17270, 21980, 23390, 24178, 25729, 32746, 34540, 46780, 48356, 51458, 60445, 65492, 81865, 102916, 120890, 128645, 163730, 180103, 241780, 257290, 327460, 360206, 367223, 514580, 720412, 734446, 900515, 1468892, 1801030, 1836115, 2570561, 3602060, 3672230, 4039453, 5141122, 7344460, 8078906, 10282244, 12852805, 16157812, 20197265, 25705610, 28276171, 40394530, 51411220, 56552342, 80789060, 113104684, 141380855, 282761710, 565523420]

約数ペア:

[(1, 565523420), (2, 282761710), (4, 141380855), (5, 113104684), (7, 80789060), (10, 56552342), (11, 51411220), (14, 40394530), (20, 28276171), (22, 25705610), (28, 20197265), (35, 16157812), (44, 12852805), (55, 10282244), (70, 8078906), (77, 7344460), (110, 5141122), (140, 4039453), (154, 3672230), (157, 3602060), (220, 2570561), (308, 1836115), (314, 1801030), (385, 1468892), (628, 900515), (770, 734446), (785, 720412), (1099, 514580), (1540, 367223), (1570, 360206), (1727, 327460), (2198, 257290), (2339, 241780), (3140, 180103), (3454, 163730), (4396, 128645), (4678, 120890), (5495, 102916), (6908, 81865), (8635, 65492), (9356, 60445), (10990, 51458), (11695, 48356), (12089, 46780), (16373, 34540), (17270, 32746), (21980, 25729), (23390, 24178)]