25749249920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{124561}}^1$

素因数の和:124616

約数の個数: 128

約数和(自身を含む): 68608749600

約数和(自身を除く): 42859499680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 5168, 5440, 6080, 6460, 10336, 10880, 12160, 12920, 20672, 25840, 41344, 51680, 103360, 124561, 206720, 249122, 498244, 622805, 996488, 1245610, 1992976, 2117537, 2366659, 2491220, 3985952, 4235074, 4733318, 4982440, 7971904, 8470148, 9466636, 9964880, 10587685, 11833295, 15943808, 16940296, 18933272, 19929760, 21175370, 23666590, 33880592, 37866544, 39859520, 40233203, 42350740, 47333180, 67761184, 75733088, 79719040, 80466406, 84701480, 94666360, 135522368, 151466176, 160932812, 169402960, 189332720, 201166015, 271044736, 302932352, 321865624, 338805920, 378665440, 402332030, 643731248, 677611840, 757330880, 804664060, 1287462496, 1355223680, 1514661760, 1609328120, 2574924992, 3218656240, 5149849984, 6437312480, 12874624960, 25749249920]

約数ペア:

[(1, 25749249920), (2, 12874624960), (4, 6437312480), (5, 5149849984), (8, 3218656240), (10, 2574924992), (16, 1609328120), (17, 1514661760), (19, 1355223680), (20, 1287462496), (32, 804664060), (34, 757330880), (38, 677611840), (40, 643731248), (64, 402332030), (68, 378665440), (76, 338805920), (80, 321865624), (85, 302932352), (95, 271044736), (128, 201166015), (136, 189332720), (152, 169402960), (160, 160932812), (170, 151466176), (190, 135522368), (272, 94666360), (304, 84701480), (320, 80466406), (323, 79719040), (340, 75733088), (380, 67761184), (544, 47333180), (608, 42350740), (640, 40233203), (646, 39859520), (680, 37866544), (760, 33880592), (1088, 23666590), (1216, 21175370), (1292, 19929760), (1360, 18933272), (1520, 16940296), (1615, 15943808), (2176, 11833295), (2432, 10587685), (2584, 9964880), (2720, 9466636), (3040, 8470148), (3230, 7971904), (5168, 4982440), (5440, 4733318), (6080, 4235074), (6460, 3985952), (10336, 2491220), (10880, 2366659), (12160, 2117537), (12920, 1992976), (20672, 1245610), (25840, 996488), (41344, 622805), (51680, 498244), (103360, 249122), (124561, 206720)]