98346820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 245379456

約数和(自身を除く): 147032636

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 137, 143, 220, 251, 260, 274, 286, 502, 548, 572, 685, 715, 1004, 1255, 1370, 1430, 1507, 1781, 2510, 2740, 2761, 2860, 3014, 3263, 3562, 5020, 5522, 6028, 6526, 7124, 7535, 8905, 11044, 13052, 13805, 15070, 16315, 17810, 19591, 27610, 30140, 32630, 34387, 35620, 35893, 39182, 55220, 65260, 68774, 71786, 78364, 97955, 137548, 143572, 171935, 179465, 195910, 343870, 358930, 378257, 391820, 447031, 687740, 717860, 756514, 894062, 1513028, 1788124, 1891285, 2235155, 3782570, 4470310, 4917341, 7565140, 8940620, 9834682, 19669364, 24586705, 49173410, 98346820]

約数ペア:

[(1, 98346820), (2, 49173410), (4, 24586705), (5, 19669364), (10, 9834682), (11, 8940620), (13, 7565140), (20, 4917341), (22, 4470310), (26, 3782570), (44, 2235155), (52, 1891285), (55, 1788124), (65, 1513028), (110, 894062), (130, 756514), (137, 717860), (143, 687740), (220, 447031), (251, 391820), (260, 378257), (274, 358930), (286, 343870), (502, 195910), (548, 179465), (572, 171935), (685, 143572), (715, 137548), (1004, 97955), (1255, 78364), (1370, 71786), (1430, 68774), (1507, 65260), (1781, 55220), (2510, 39182), (2740, 35893), (2761, 35620), (2860, 34387), (3014, 32630), (3263, 30140), (3562, 27610), (5020, 19591), (5522, 17810), (6028, 16315), (6526, 15070), (7124, 13805), (7535, 13052), (8905, 11044)]