69783560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 128590840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 139, 140, 154, 163, 220, 278, 280, 308, 326, 385, 440, 556, 616, 652, 695, 770, 815, 973, 1112, 1141, 1304, 1390, 1529, 1540, 1630, 1793, 1946, 2282, 2780, 3058, 3080, 3260, 3586, 3892, 4564, 4865, 5560, 5705, 6116, 6520, 7172, 7645, 7784, 8965, 9128, 9730, 10703, 11410, 12232, 12551, 14344, 15290, 17930, 19460, 21406, 22657, 22820, 25102, 30580, 35860, 38920, 42812, 45314, 45640, 50204, 53515, 61160, 62755, 71720, 85624, 90628, 100408, 107030, 113285, 125510, 158599, 181256, 214060, 226570, 249227, 251020, 317198, 428120, 453140, 498454, 502040, 634396, 792995, 906280, 996908, 1246135, 1268792, 1585990, 1744589, 1993816, 2492270, 3171980, 3489178, 4984540, 6343960, 6978356, 8722945, 9969080, 13956712, 17445890, 34891780, 69783560]

約数ペア:

[(1, 69783560), (2, 34891780), (4, 17445890), (5, 13956712), (7, 9969080), (8, 8722945), (10, 6978356), (11, 6343960), (14, 4984540), (20, 3489178), (22, 3171980), (28, 2492270), (35, 1993816), (40, 1744589), (44, 1585990), (55, 1268792), (56, 1246135), (70, 996908), (77, 906280), (88, 792995), (110, 634396), (139, 502040), (140, 498454), (154, 453140), (163, 428120), (220, 317198), (278, 251020), (280, 249227), (308, 226570), (326, 214060), (385, 181256), (440, 158599), (556, 125510), (616, 113285), (652, 107030), (695, 100408), (770, 90628), (815, 85624), (973, 71720), (1112, 62755), (1141, 61160), (1304, 53515), (1390, 50204), (1529, 45640), (1540, 45314), (1630, 42812), (1793, 38920), (1946, 35860), (2282, 30580), (2780, 25102), (3058, 22820), (3080, 22657), (3260, 21406), (3586, 19460), (3892, 17930), (4564, 15290), (4865, 14344), (5560, 12551), (5705, 12232), (6116, 11410), (6520, 10703), (7172, 9730), (7645, 9128), (7784, 8965)]