67206800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 175286400

約数和(自身を除く): 108079600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 80, 95, 100, 148, 152, 185, 190, 200, 239, 296, 304, 370, 380, 400, 475, 478, 592, 703, 740, 760, 925, 950, 956, 1195, 1406, 1480, 1520, 1850, 1900, 1912, 2390, 2812, 2960, 3515, 3700, 3800, 3824, 4541, 4780, 5624, 5975, 7030, 7400, 7600, 8843, 9082, 9560, 11248, 11950, 14060, 14800, 17575, 17686, 18164, 19120, 22705, 23900, 28120, 35150, 35372, 36328, 44215, 45410, 47800, 56240, 70300, 70744, 72656, 88430, 90820, 95600, 113525, 140600, 141488, 168017, 176860, 181640, 221075, 227050, 281200, 336034, 353720, 363280, 442150, 454100, 672068, 707440, 840085, 884300, 908200, 1344136, 1680170, 1768600, 1816400, 2688272, 3360340, 3537200, 4200425, 6720680, 8400850, 13441360, 16801700, 33603400, 67206800]

約数ペア:

[(1, 67206800), (2, 33603400), (4, 16801700), (5, 13441360), (8, 8400850), (10, 6720680), (16, 4200425), (19, 3537200), (20, 3360340), (25, 2688272), (37, 1816400), (38, 1768600), (40, 1680170), (50, 1344136), (74, 908200), (76, 884300), (80, 840085), (95, 707440), (100, 672068), (148, 454100), (152, 442150), (185, 363280), (190, 353720), (200, 336034), (239, 281200), (296, 227050), (304, 221075), (370, 181640), (380, 176860), (400, 168017), (475, 141488), (478, 140600), (592, 113525), (703, 95600), (740, 90820), (760, 88430), (925, 72656), (950, 70744), (956, 70300), (1195, 56240), (1406, 47800), (1480, 45410), (1520, 44215), (1850, 36328), (1900, 35372), (1912, 35150), (2390, 28120), (2812, 23900), (2960, 22705), (3515, 19120), (3700, 18164), (3800, 17686), (3824, 17575), (4541, 14800), (4780, 14060), (5624, 11950), (5975, 11248), (7030, 9560), (7400, 9082), (7600, 8843)]