84281400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{6689}}^1$

素因数の和:6718

約数の個数: 144

約数和(自身を含む): 323528400

約数和(自身を除く): 239247000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 6689, 12600, 13378, 20067, 26756, 33445, 40134, 46823, 53512, 60201, 66890, 80268, 93646, 100335, 120402, 133780, 140469, 160536, 167225, 187292, 200670, 234115, 240804, 267560, 280938, 301005, 334450, 374584, 401340, 421407, 468230, 481608, 501675, 561876, 602010, 668900, 702345, 802680, 842814, 936460, 1003350, 1123752, 1170575, 1204020, 1337800, 1404690, 1505025, 1685628, 1872920, 2006700, 2107035, 2341150, 2408040, 2809380, 3010050, 3371256, 3511725, 4013400, 4214070, 4682300, 5618760, 6020100, 7023450, 8428140, 9364600, 10535175, 12040200, 14046900, 16856280, 21070350, 28093800, 42140700, 84281400]

約数ペア:

[(1, 84281400), (2, 42140700), (3, 28093800), (4, 21070350), (5, 16856280), (6, 14046900), (7, 12040200), (8, 10535175), (9, 9364600), (10, 8428140), (12, 7023450), (14, 6020100), (15, 5618760), (18, 4682300), (20, 4214070), (21, 4013400), (24, 3511725), (25, 3371256), (28, 3010050), (30, 2809380), (35, 2408040), (36, 2341150), (40, 2107035), (42, 2006700), (45, 1872920), (50, 1685628), (56, 1505025), (60, 1404690), (63, 1337800), (70, 1204020), (72, 1170575), (75, 1123752), (84, 1003350), (90, 936460), (100, 842814), (105, 802680), (120, 702345), (126, 668900), (140, 602010), (150, 561876), (168, 501675), (175, 481608), (180, 468230), (200, 421407), (210, 401340), (225, 374584), (252, 334450), (280, 301005), (300, 280938), (315, 267560), (350, 240804), (360, 234115), (420, 200670), (450, 187292), (504, 167225), (525, 160536), (600, 140469), (630, 133780), (700, 120402), (840, 100335), (900, 93646), (1050, 80268), (1260, 66890), (1400, 60201), (1575, 53512), (1800, 46823), (2100, 40134), (2520, 33445), (3150, 26756), (4200, 20067), (6300, 13378), (6689, 12600)]