69765190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 75386810

約数列:

[1, 2, 5, 10, 11, 22, 31, 41, 55, 62, 82, 110, 155, 205, 310, 341, 410, 451, 499, 682, 902, 998, 1271, 1705, 2255, 2495, 2542, 3410, 4510, 4990, 5489, 6355, 10978, 12710, 13981, 15469, 20459, 27445, 27962, 30938, 40918, 54890, 69905, 77345, 102295, 139810, 154690, 170159, 204590, 225049, 340318, 450098, 634229, 850795, 1125245, 1268458, 1701590, 2250490, 3171145, 6342290, 6976519, 13953038, 34882595, 69765190]

約数ペア:

[(1, 69765190), (2, 34882595), (5, 13953038), (10, 6976519), (11, 6342290), (22, 3171145), (31, 2250490), (41, 1701590), (55, 1268458), (62, 1125245), (82, 850795), (110, 634229), (155, 450098), (205, 340318), (310, 225049), (341, 204590), (410, 170159), (451, 154690), (499, 139810), (682, 102295), (902, 77345), (998, 69905), (1271, 54890), (1705, 40918), (2255, 30938), (2495, 27962), (2542, 27445), (3410, 20459), (4510, 15469), (4990, 13981), (5489, 12710), (6355, 10978)]