54553560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 175219200

約数和(自身を除く): 120665640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 337, 355, 380, 426, 456, 568, 570, 674, 710, 760, 852, 1011, 1065, 1140, 1348, 1349, 1420, 1685, 1704, 2022, 2130, 2280, 2696, 2698, 2840, 3370, 4044, 4047, 4260, 5055, 5396, 6403, 6740, 6745, 8088, 8094, 8520, 10110, 10792, 12806, 13480, 13490, 16188, 19209, 20220, 20235, 23927, 25612, 26980, 32015, 32376, 38418, 40440, 40470, 47854, 51224, 53960, 64030, 71781, 76836, 80940, 95708, 96045, 119635, 128060, 143562, 153672, 161880, 191416, 192090, 239270, 256120, 287124, 358905, 384180, 454613, 478540, 574248, 717810, 768360, 909226, 957080, 1363839, 1435620, 1818452, 2273065, 2727678, 2871240, 3636904, 4546130, 5455356, 6819195, 9092260, 10910712, 13638390, 18184520, 27276780, 54553560]

約数ペア:

[(1, 54553560), (2, 27276780), (3, 18184520), (4, 13638390), (5, 10910712), (6, 9092260), (8, 6819195), (10, 5455356), (12, 4546130), (15, 3636904), (19, 2871240), (20, 2727678), (24, 2273065), (30, 1818452), (38, 1435620), (40, 1363839), (57, 957080), (60, 909226), (71, 768360), (76, 717810), (95, 574248), (114, 478540), (120, 454613), (142, 384180), (152, 358905), (190, 287124), (213, 256120), (228, 239270), (284, 192090), (285, 191416), (337, 161880), (355, 153672), (380, 143562), (426, 128060), (456, 119635), (568, 96045), (570, 95708), (674, 80940), (710, 76836), (760, 71781), (852, 64030), (1011, 53960), (1065, 51224), (1140, 47854), (1348, 40470), (1349, 40440), (1420, 38418), (1685, 32376), (1704, 32015), (2022, 26980), (2130, 25612), (2280, 23927), (2696, 20235), (2698, 20220), (2840, 19209), (3370, 16188), (4044, 13490), (4047, 13480), (4260, 12806), (5055, 10792), (5396, 10110), (6403, 8520), (6740, 8094), (6745, 8088)]