98405200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 249052760

約数和(自身を除く): 150647560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 61, 74, 80, 100, 109, 122, 148, 185, 200, 218, 244, 296, 305, 370, 400, 436, 488, 545, 592, 610, 740, 872, 925, 976, 1090, 1220, 1480, 1525, 1744, 1850, 2180, 2257, 2440, 2725, 2960, 3050, 3700, 4033, 4360, 4514, 4880, 5450, 6100, 6649, 7400, 8066, 8720, 9028, 10900, 11285, 12200, 13298, 14800, 16132, 18056, 20165, 21800, 22570, 24400, 26596, 32264, 33245, 36112, 40330, 43600, 45140, 53192, 56425, 64528, 66490, 80660, 90280, 100825, 106384, 112850, 132980, 161320, 166225, 180560, 201650, 225700, 246013, 265960, 322640, 332450, 403300, 451400, 492026, 531920, 664900, 806600, 902800, 984052, 1230065, 1329800, 1613200, 1968104, 2460130, 2659600, 3936208, 4920260, 6150325, 9840520, 12300650, 19681040, 24601300, 49202600, 98405200]

約数ペア:

[(1, 98405200), (2, 49202600), (4, 24601300), (5, 19681040), (8, 12300650), (10, 9840520), (16, 6150325), (20, 4920260), (25, 3936208), (37, 2659600), (40, 2460130), (50, 1968104), (61, 1613200), (74, 1329800), (80, 1230065), (100, 984052), (109, 902800), (122, 806600), (148, 664900), (185, 531920), (200, 492026), (218, 451400), (244, 403300), (296, 332450), (305, 322640), (370, 265960), (400, 246013), (436, 225700), (488, 201650), (545, 180560), (592, 166225), (610, 161320), (740, 132980), (872, 112850), (925, 106384), (976, 100825), (1090, 90280), (1220, 80660), (1480, 66490), (1525, 64528), (1744, 56425), (1850, 53192), (2180, 45140), (2257, 43600), (2440, 40330), (2725, 36112), (2960, 33245), (3050, 32264), (3700, 26596), (4033, 24400), (4360, 22570), (4514, 21800), (4880, 20165), (5450, 18056), (6100, 16132), (6649, 14800), (7400, 13298), (8066, 12200), (8720, 11285), (9028, 10900)]