53765440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 138988800

約数和(自身を除く): 85223360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 148, 152, 160, 185, 190, 239, 296, 304, 320, 370, 380, 478, 592, 608, 703, 740, 760, 956, 1184, 1195, 1216, 1406, 1480, 1520, 1912, 2368, 2390, 2812, 2960, 3040, 3515, 3824, 4541, 4780, 5624, 5920, 6080, 7030, 7648, 8843, 9082, 9560, 11248, 11840, 14060, 15296, 17686, 18164, 19120, 22496, 22705, 28120, 35372, 36328, 38240, 44215, 44992, 45410, 56240, 70744, 72656, 76480, 88430, 90820, 112480, 141488, 145312, 168017, 176860, 181640, 224960, 282976, 290624, 336034, 353720, 363280, 565952, 672068, 707440, 726560, 840085, 1344136, 1414880, 1453120, 1680170, 2688272, 2829760, 3360340, 5376544, 6720680, 10753088, 13441360, 26882720, 53765440]

約数ペア:

[(1, 53765440), (2, 26882720), (4, 13441360), (5, 10753088), (8, 6720680), (10, 5376544), (16, 3360340), (19, 2829760), (20, 2688272), (32, 1680170), (37, 1453120), (38, 1414880), (40, 1344136), (64, 840085), (74, 726560), (76, 707440), (80, 672068), (95, 565952), (148, 363280), (152, 353720), (160, 336034), (185, 290624), (190, 282976), (239, 224960), (296, 181640), (304, 176860), (320, 168017), (370, 145312), (380, 141488), (478, 112480), (592, 90820), (608, 88430), (703, 76480), (740, 72656), (760, 70744), (956, 56240), (1184, 45410), (1195, 44992), (1216, 44215), (1406, 38240), (1480, 36328), (1520, 35372), (1912, 28120), (2368, 22705), (2390, 22496), (2812, 19120), (2960, 18164), (3040, 17686), (3515, 15296), (3824, 14060), (4541, 11840), (4780, 11248), (5624, 9560), (5920, 9082), (6080, 8843), (7030, 7648)]