25247200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 71245440

約数和(自身を除く): 45998240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 151, 152, 160, 176, 190, 200, 209, 220, 275, 302, 304, 352, 380, 400, 418, 440, 475, 550, 604, 608, 755, 760, 800, 836, 880, 950, 1045, 1100, 1208, 1510, 1520, 1661, 1672, 1760, 1900, 2090, 2200, 2416, 2869, 3020, 3040, 3322, 3344, 3775, 3800, 4180, 4400, 4832, 5225, 5738, 6040, 6644, 6688, 7550, 7600, 8305, 8360, 8800, 10450, 11476, 12080, 13288, 14345, 15100, 15200, 16610, 16720, 20900, 22952, 24160, 26576, 28690, 30200, 31559, 33220, 33440, 41525, 41800, 45904, 53152, 57380, 60400, 63118, 66440, 71725, 83050, 83600, 91808, 114760, 120800, 126236, 132880, 143450, 157795, 166100, 167200, 229520, 252472, 265760, 286900, 315590, 332200, 459040, 504944, 573800, 631180, 664400, 788975, 1009888, 1147600, 1262360, 1328800, 1577950, 2295200, 2524720, 3155900, 5049440, 6311800, 12623600, 25247200]

約数ペア:

[(1, 25247200), (2, 12623600), (4, 6311800), (5, 5049440), (8, 3155900), (10, 2524720), (11, 2295200), (16, 1577950), (19, 1328800), (20, 1262360), (22, 1147600), (25, 1009888), (32, 788975), (38, 664400), (40, 631180), (44, 573800), (50, 504944), (55, 459040), (76, 332200), (80, 315590), (88, 286900), (95, 265760), (100, 252472), (110, 229520), (151, 167200), (152, 166100), (160, 157795), (176, 143450), (190, 132880), (200, 126236), (209, 120800), (220, 114760), (275, 91808), (302, 83600), (304, 83050), (352, 71725), (380, 66440), (400, 63118), (418, 60400), (440, 57380), (475, 53152), (550, 45904), (604, 41800), (608, 41525), (755, 33440), (760, 33220), (800, 31559), (836, 30200), (880, 28690), (950, 26576), (1045, 24160), (1100, 22952), (1208, 20900), (1510, 16720), (1520, 16610), (1661, 15200), (1672, 15100), (1760, 14345), (1900, 13288), (2090, 12080), (2200, 11476), (2416, 10450), (2869, 8800), (3020, 8360), (3040, 8305), (3322, 7600), (3344, 7550), (3775, 6688), (3800, 6644), (4180, 6040), (4400, 5738), (4832, 5225)]