54874400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 157489920

約数和(自身を除く): 102615520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 160, 164, 175, 200, 205, 224, 239, 280, 287, 328, 350, 400, 410, 478, 560, 574, 656, 700, 800, 820, 956, 1025, 1120, 1148, 1195, 1312, 1400, 1435, 1640, 1673, 1912, 2050, 2296, 2390, 2800, 2870, 3280, 3346, 3824, 4100, 4592, 4780, 5600, 5740, 5975, 6560, 6692, 7175, 7648, 8200, 8365, 9184, 9560, 9799, 11480, 11950, 13384, 14350, 16400, 16730, 19120, 19598, 22960, 23900, 26768, 28700, 32800, 33460, 38240, 39196, 41825, 45920, 47800, 48995, 53536, 57400, 66920, 68593, 78392, 83650, 95600, 97990, 114800, 133840, 137186, 156784, 167300, 191200, 195980, 229600, 244975, 267680, 274372, 313568, 334600, 342965, 391960, 489950, 548744, 669200, 685930, 783920, 979900, 1097488, 1338400, 1371860, 1567840, 1714825, 1959800, 2194976, 2743720, 3429650, 3919600, 5487440, 6859300, 7839200, 10974880, 13718600, 27437200, 54874400]

約数ペア:

[(1, 54874400), (2, 27437200), (4, 13718600), (5, 10974880), (7, 7839200), (8, 6859300), (10, 5487440), (14, 3919600), (16, 3429650), (20, 2743720), (25, 2194976), (28, 1959800), (32, 1714825), (35, 1567840), (40, 1371860), (41, 1338400), (50, 1097488), (56, 979900), (70, 783920), (80, 685930), (82, 669200), (100, 548744), (112, 489950), (140, 391960), (160, 342965), (164, 334600), (175, 313568), (200, 274372), (205, 267680), (224, 244975), (239, 229600), (280, 195980), (287, 191200), (328, 167300), (350, 156784), (400, 137186), (410, 133840), (478, 114800), (560, 97990), (574, 95600), (656, 83650), (700, 78392), (800, 68593), (820, 66920), (956, 57400), (1025, 53536), (1120, 48995), (1148, 47800), (1195, 45920), (1312, 41825), (1400, 39196), (1435, 38240), (1640, 33460), (1673, 32800), (1912, 28700), (2050, 26768), (2296, 23900), (2390, 22960), (2800, 19598), (2870, 19120), (3280, 16730), (3346, 16400), (3824, 14350), (4100, 13384), (4592, 11950), (4780, 11480), (5600, 9799), (5740, 9560), (5975, 9184), (6560, 8365), (6692, 8200), (7175, 7648)]