82930540

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 223049232

約数和(自身を除く): 140118692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 157, 196, 220, 245, 308, 314, 343, 385, 490, 539, 628, 686, 770, 785, 980, 1078, 1099, 1372, 1540, 1570, 1715, 1727, 2156, 2198, 2401, 2695, 3140, 3430, 3454, 3773, 4396, 4802, 5390, 5495, 6860, 6908, 7546, 7693, 8635, 9604, 10780, 10990, 12005, 12089, 15092, 15386, 17270, 18865, 21980, 24010, 24178, 26411, 30772, 34540, 37730, 38465, 48020, 48356, 52822, 53851, 60445, 75460, 76930, 84623, 105644, 107702, 120890, 132055, 153860, 169246, 215404, 241780, 264110, 269255, 338492, 376957, 423115, 528220, 538510, 592361, 753914, 846230, 1077020, 1184722, 1507828, 1692460, 1884785, 2369444, 2961805, 3769570, 4146527, 5923610, 7539140, 8293054, 11847220, 16586108, 20732635, 41465270, 82930540]

約数ペア:

[(1, 82930540), (2, 41465270), (4, 20732635), (5, 16586108), (7, 11847220), (10, 8293054), (11, 7539140), (14, 5923610), (20, 4146527), (22, 3769570), (28, 2961805), (35, 2369444), (44, 1884785), (49, 1692460), (55, 1507828), (70, 1184722), (77, 1077020), (98, 846230), (110, 753914), (140, 592361), (154, 538510), (157, 528220), (196, 423115), (220, 376957), (245, 338492), (308, 269255), (314, 264110), (343, 241780), (385, 215404), (490, 169246), (539, 153860), (628, 132055), (686, 120890), (770, 107702), (785, 105644), (980, 84623), (1078, 76930), (1099, 75460), (1372, 60445), (1540, 53851), (1570, 52822), (1715, 48356), (1727, 48020), (2156, 38465), (2198, 37730), (2401, 34540), (2695, 30772), (3140, 26411), (3430, 24178), (3454, 24010), (3773, 21980), (4396, 18865), (4802, 17270), (5390, 15386), (5495, 15092), (6860, 12089), (6908, 12005), (7546, 10990), (7693, 10780), (8635, 9604)]