84602980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 223679232

約数和(自身を除く): 139076252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 137, 140, 154, 220, 274, 308, 385, 401, 548, 685, 770, 802, 959, 1370, 1507, 1540, 1604, 1918, 2005, 2740, 2807, 3014, 3836, 4010, 4411, 4795, 5614, 6028, 7535, 8020, 8822, 9590, 10549, 11228, 14035, 15070, 17644, 19180, 21098, 22055, 28070, 30140, 30877, 42196, 44110, 52745, 54937, 56140, 61754, 88220, 105490, 109874, 123508, 154385, 210980, 219748, 274685, 308770, 384559, 549370, 604307, 617540, 769118, 1098740, 1208614, 1538236, 1922795, 2417228, 3021535, 3845590, 4230149, 6043070, 7691180, 8460298, 12086140, 16920596, 21150745, 42301490, 84602980]

約数ペア:

[(1, 84602980), (2, 42301490), (4, 21150745), (5, 16920596), (7, 12086140), (10, 8460298), (11, 7691180), (14, 6043070), (20, 4230149), (22, 3845590), (28, 3021535), (35, 2417228), (44, 1922795), (55, 1538236), (70, 1208614), (77, 1098740), (110, 769118), (137, 617540), (140, 604307), (154, 549370), (220, 384559), (274, 308770), (308, 274685), (385, 219748), (401, 210980), (548, 154385), (685, 123508), (770, 109874), (802, 105490), (959, 88220), (1370, 61754), (1507, 56140), (1540, 54937), (1604, 52745), (1918, 44110), (2005, 42196), (2740, 30877), (2807, 30140), (3014, 28070), (3836, 22055), (4010, 21098), (4411, 19180), (4795, 17644), (5614, 15070), (6028, 14035), (7535, 11228), (8020, 10549), (8822, 9590)]