61009760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 179988480

約数和(自身を除く): 118978720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 61, 70, 76, 80, 94, 95, 112, 122, 133, 140, 152, 160, 188, 190, 224, 235, 244, 266, 280, 304, 305, 329, 376, 380, 427, 470, 488, 532, 560, 608, 610, 658, 665, 752, 760, 854, 893, 940, 976, 1064, 1120, 1159, 1220, 1316, 1330, 1504, 1520, 1645, 1708, 1786, 1880, 1952, 2128, 2135, 2318, 2440, 2632, 2660, 2867, 3040, 3290, 3416, 3572, 3760, 4256, 4270, 4465, 4636, 4880, 5264, 5320, 5734, 5795, 6251, 6580, 6832, 7144, 7520, 8113, 8540, 8930, 9272, 9760, 10528, 10640, 11468, 11590, 12502, 13160, 13664, 14288, 14335, 16226, 17080, 17860, 18544, 20069, 21280, 22936, 23180, 25004, 26320, 28576, 28670, 31255, 32452, 34160, 35720, 37088, 40138, 40565, 45872, 46360, 50008, 52640, 54473, 57340, 62510, 64904, 68320, 71440, 80276, 81130, 91744, 92720, 100016, 100345, 108946, 114680, 125020, 129808, 142880, 160552, 162260, 185440, 200032, 200690, 217892, 229360, 250040, 259616, 272365, 321104, 324520, 381311, 401380, 435784, 458720, 500080, 544730, 642208, 649040, 762622, 802760, 871568, 1000160, 1089460, 1298080, 1525244, 1605520, 1743136, 1906555, 2178920, 3050488, 3211040, 3813110, 4357840, 6100976, 7626220, 8715680, 12201952, 15252440, 30504880, 61009760]

約数ペア:

[(1, 61009760), (2, 30504880), (4, 15252440), (5, 12201952), (7, 8715680), (8, 7626220), (10, 6100976), (14, 4357840), (16, 3813110), (19, 3211040), (20, 3050488), (28, 2178920), (32, 1906555), (35, 1743136), (38, 1605520), (40, 1525244), (47, 1298080), (56, 1089460), (61, 1000160), (70, 871568), (76, 802760), (80, 762622), (94, 649040), (95, 642208), (112, 544730), (122, 500080), (133, 458720), (140, 435784), (152, 401380), (160, 381311), (188, 324520), (190, 321104), (224, 272365), (235, 259616), (244, 250040), (266, 229360), (280, 217892), (304, 200690), (305, 200032), (329, 185440), (376, 162260), (380, 160552), (427, 142880), (470, 129808), (488, 125020), (532, 114680), (560, 108946), (608, 100345), (610, 100016), (658, 92720), (665, 91744), (752, 81130), (760, 80276), (854, 71440), (893, 68320), (940, 64904), (976, 62510), (1064, 57340), (1120, 54473), (1159, 52640), (1220, 50008), (1316, 46360), (1330, 45872), (1504, 40565), (1520, 40138), (1645, 37088), (1708, 35720), (1786, 34160), (1880, 32452), (1952, 31255), (2128, 28670), (2135, 28576), (2318, 26320), (2440, 25004), (2632, 23180), (2660, 22936), (2867, 21280), (3040, 20069), (3290, 18544), (3416, 17860), (3572, 17080), (3760, 16226), (4256, 14335), (4270, 14288), (4465, 13664), (4636, 13160), (4880, 12502), (5264, 11590), (5320, 11468), (5734, 10640), (5795, 10528), (6251, 9760), (6580, 9272), (6832, 8930), (7144, 8540), (7520, 8113)]