99782540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 248935680

約数和(自身を除く): 149153140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 139, 143, 220, 251, 260, 278, 286, 502, 556, 572, 695, 715, 1004, 1255, 1390, 1430, 1529, 1807, 2510, 2761, 2780, 2860, 3058, 3263, 3614, 5020, 5522, 6116, 6526, 7228, 7645, 9035, 11044, 13052, 13805, 15290, 16315, 18070, 19877, 27610, 30580, 32630, 34889, 35893, 36140, 39754, 55220, 65260, 69778, 71786, 79508, 99385, 139556, 143572, 174445, 179465, 198770, 348890, 358930, 383779, 397540, 453557, 697780, 717860, 767558, 907114, 1535116, 1814228, 1918895, 2267785, 3837790, 4535570, 4989127, 7675580, 9071140, 9978254, 19956508, 24945635, 49891270, 99782540]

約数ペア:

[(1, 99782540), (2, 49891270), (4, 24945635), (5, 19956508), (10, 9978254), (11, 9071140), (13, 7675580), (20, 4989127), (22, 4535570), (26, 3837790), (44, 2267785), (52, 1918895), (55, 1814228), (65, 1535116), (110, 907114), (130, 767558), (139, 717860), (143, 697780), (220, 453557), (251, 397540), (260, 383779), (278, 358930), (286, 348890), (502, 198770), (556, 179465), (572, 174445), (695, 143572), (715, 139556), (1004, 99385), (1255, 79508), (1390, 71786), (1430, 69778), (1529, 65260), (1807, 55220), (2510, 39754), (2761, 36140), (2780, 35893), (2860, 34889), (3058, 32630), (3263, 30580), (3614, 27610), (5020, 19877), (5522, 18070), (6116, 16315), (6526, 15290), (7228, 13805), (7645, 13052), (9035, 11044)]