83781600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5017

約数の個数: 144

約数和(自身を含む): 311730048

約数和(自身を除く): 227948448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4987, 5600, 8400, 9974, 14961, 16800, 19948, 24935, 29922, 34909, 39896, 49870, 59844, 69818, 74805, 79792, 99740, 104727, 119688, 124675, 139636, 149610, 159584, 174545, 199480, 209454, 239376, 249350, 279272, 299220, 349090, 374025, 398960, 418908, 478752, 498700, 523635, 558544, 598440, 698180, 748050, 797920, 837816, 872725, 997400, 1047270, 1117088, 1196880, 1396360, 1496100, 1675632, 1745450, 1994800, 2094540, 2393760, 2618175, 2792720, 2992200, 3351264, 3490900, 3989600, 4189080, 5236350, 5585440, 5984400, 6981800, 8378160, 10472700, 11968800, 13963600, 16756320, 20945400, 27927200, 41890800, 83781600]

約数ペア:

[(1, 83781600), (2, 41890800), (3, 27927200), (4, 20945400), (5, 16756320), (6, 13963600), (7, 11968800), (8, 10472700), (10, 8378160), (12, 6981800), (14, 5984400), (15, 5585440), (16, 5236350), (20, 4189080), (21, 3989600), (24, 3490900), (25, 3351264), (28, 2992200), (30, 2792720), (32, 2618175), (35, 2393760), (40, 2094540), (42, 1994800), (48, 1745450), (50, 1675632), (56, 1496100), (60, 1396360), (70, 1196880), (75, 1117088), (80, 1047270), (84, 997400), (96, 872725), (100, 837816), (105, 797920), (112, 748050), (120, 698180), (140, 598440), (150, 558544), (160, 523635), (168, 498700), (175, 478752), (200, 418908), (210, 398960), (224, 374025), (240, 349090), (280, 299220), (300, 279272), (336, 249350), (350, 239376), (400, 209454), (420, 199480), (480, 174545), (525, 159584), (560, 149610), (600, 139636), (672, 124675), (700, 119688), (800, 104727), (840, 99740), (1050, 79792), (1120, 74805), (1200, 69818), (1400, 59844), (1680, 49870), (2100, 39896), (2400, 34909), (2800, 29922), (3360, 24935), (4200, 19948), (4987, 16800), (5600, 14961), (8400, 9974)]