77935200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4639}}^1$

素因数の和:4669

約数の個数: 144

約数和(自身を含む): 289981440

約数和(自身を除く): 212046240

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, 4639, 5600, 8400, 9278, 13917, 16800, 18556, 23195, 27834, 32473, 37112, 46390, 55668, 64946, 69585, 74224, 92780, 97419, 111336, 115975, 129892, 139170, 148448, 162365, 185560, 194838, 222672, 231950, 259784, 278340, 324730, 347925, 371120, 389676, 445344, 463900, 487095, 519568, 556680, 649460, 695850, 742240, 779352, 811825, 927800, 974190, 1039136, 1113360, 1298920, 1391700, 1558704, 1623650, 1855600, 1948380, 2226720, 2435475, 2597840, 2783400, 3117408, 3247300, 3711200, 3896760, 4870950, 5195680, 5566800, 6494600, 7793520, 9741900, 11133600, 12989200, 15587040, 19483800, 25978400, 38967600, 77935200]

約数ペア:

[(1, 77935200), (2, 38967600), (3, 25978400), (4, 19483800), (5, 15587040), (6, 12989200), (7, 11133600), (8, 9741900), (10, 7793520), (12, 6494600), (14, 5566800), (15, 5195680), (16, 4870950), (20, 3896760), (21, 3711200), (24, 3247300), (25, 3117408), (28, 2783400), (30, 2597840), (32, 2435475), (35, 2226720), (40, 1948380), (42, 1855600), (48, 1623650), (50, 1558704), (56, 1391700), (60, 1298920), (70, 1113360), (75, 1039136), (80, 974190), (84, 927800), (96, 811825), (100, 779352), (105, 742240), (112, 695850), (120, 649460), (140, 556680), (150, 519568), (160, 487095), (168, 463900), (175, 445344), (200, 389676), (210, 371120), (224, 347925), (240, 324730), (280, 278340), (300, 259784), (336, 231950), (350, 222672), (400, 194838), (420, 185560), (480, 162365), (525, 148448), (560, 139170), (600, 129892), (672, 115975), (700, 111336), (800, 97419), (840, 92780), (1050, 74224), (1120, 69585), (1200, 64946), (1400, 55668), (1680, 46390), (2100, 37112), (2400, 32473), (2800, 27834), (3360, 23195), (4200, 18556), (4639, 16800), (5600, 13917), (8400, 9278)]