85660722

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 237683160

約数和(自身を除く): 152022438

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 49, 51, 58, 63, 87, 98, 102, 119, 126, 147, 153, 174, 197, 203, 238, 261, 294, 306, 357, 394, 406, 441, 493, 522, 591, 609, 714, 833, 882, 986, 1071, 1182, 1218, 1379, 1421, 1479, 1666, 1773, 1827, 2142, 2499, 2758, 2842, 2958, 3349, 3451, 3546, 3654, 4137, 4263, 4437, 4998, 5713, 6698, 6902, 7497, 8274, 8526, 8874, 9653, 10047, 10353, 11426, 12411, 12789, 14994, 17139, 19306, 20094, 20706, 23443, 24157, 24822, 25578, 28959, 30141, 31059, 34278, 39991, 46886, 48314, 51417, 57918, 60282, 62118, 70329, 72471, 79982, 86877, 97121, 102834, 119973, 140658, 144942, 164101, 173754, 194242, 210987, 217413, 239946, 279937, 291363, 328202, 359919, 421974, 434826, 492303, 559874, 582726, 679847, 719838, 839811, 874089, 984606, 1359694, 1476909, 1679622, 1748178, 2039541, 2519433, 2953818, 4079082, 4758929, 5038866, 6118623, 9517858, 12237246, 14276787, 28553574, 42830361, 85660722]

約数ペア:

[(1, 85660722), (2, 42830361), (3, 28553574), (6, 14276787), (7, 12237246), (9, 9517858), (14, 6118623), (17, 5038866), (18, 4758929), (21, 4079082), (29, 2953818), (34, 2519433), (42, 2039541), (49, 1748178), (51, 1679622), (58, 1476909), (63, 1359694), (87, 984606), (98, 874089), (102, 839811), (119, 719838), (126, 679847), (147, 582726), (153, 559874), (174, 492303), (197, 434826), (203, 421974), (238, 359919), (261, 328202), (294, 291363), (306, 279937), (357, 239946), (394, 217413), (406, 210987), (441, 194242), (493, 173754), (522, 164101), (591, 144942), (609, 140658), (714, 119973), (833, 102834), (882, 97121), (986, 86877), (1071, 79982), (1182, 72471), (1218, 70329), (1379, 62118), (1421, 60282), (1479, 57918), (1666, 51417), (1773, 48314), (1827, 46886), (2142, 39991), (2499, 34278), (2758, 31059), (2842, 30141), (2958, 28959), (3349, 25578), (3451, 24822), (3546, 24157), (3654, 23443), (4137, 20706), (4263, 20094), (4437, 19306), (4998, 17139), (5713, 14994), (6698, 12789), (6902, 12411), (7497, 11426), (8274, 10353), (8526, 10047), (8874, 9653)]