91353990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 273208320

約数和(自身を除く): 181854330

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 109, 130, 182, 195, 210, 218, 273, 307, 327, 390, 455, 545, 546, 614, 654, 763, 910, 921, 1090, 1365, 1417, 1526, 1535, 1635, 1842, 2149, 2289, 2730, 2834, 3070, 3270, 3815, 3991, 4251, 4298, 4578, 4605, 6447, 7085, 7630, 7982, 8502, 9210, 9919, 10745, 11445, 11973, 12894, 14170, 19838, 19955, 21255, 21490, 22890, 23946, 27937, 29757, 32235, 33463, 39910, 42510, 49595, 55874, 59514, 59865, 64470, 66926, 83811, 99190, 100389, 119730, 139685, 148785, 167315, 167622, 200778, 234241, 279370, 297570, 334630, 419055, 435019, 468482, 501945, 702723, 838110, 870038, 1003890, 1171205, 1305057, 1405446, 2175095, 2342410, 2610114, 3045133, 3513615, 4350190, 6090266, 6525285, 7027230, 9135399, 13050570, 15225665, 18270798, 30451330, 45676995, 91353990]

約数ペア:

[(1, 91353990), (2, 45676995), (3, 30451330), (5, 18270798), (6, 15225665), (7, 13050570), (10, 9135399), (13, 7027230), (14, 6525285), (15, 6090266), (21, 4350190), (26, 3513615), (30, 3045133), (35, 2610114), (39, 2342410), (42, 2175095), (65, 1405446), (70, 1305057), (78, 1171205), (91, 1003890), (105, 870038), (109, 838110), (130, 702723), (182, 501945), (195, 468482), (210, 435019), (218, 419055), (273, 334630), (307, 297570), (327, 279370), (390, 234241), (455, 200778), (545, 167622), (546, 167315), (614, 148785), (654, 139685), (763, 119730), (910, 100389), (921, 99190), (1090, 83811), (1365, 66926), (1417, 64470), (1526, 59865), (1535, 59514), (1635, 55874), (1842, 49595), (2149, 42510), (2289, 39910), (2730, 33463), (2834, 32235), (3070, 29757), (3270, 27937), (3815, 23946), (3991, 22890), (4251, 21490), (4298, 21255), (4578, 19955), (4605, 19838), (6447, 14170), (7085, 12894), (7630, 11973), (7982, 11445), (8502, 10745), (9210, 9919)]