61428319360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{25643}}^1$

素因数の和:25878

約数の個数: 128

約数和(自身を含む): 155371867200

約数和(自身を除く): 93943547840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 197, 304, 320, 380, 394, 608, 640, 760, 788, 985, 1216, 1520, 1576, 1970, 2432, 3040, 3152, 3743, 3940, 6080, 6304, 7486, 7880, 12160, 12608, 14972, 15760, 18715, 25216, 25643, 29944, 31520, 37430, 51286, 59888, 63040, 74860, 102572, 119776, 126080, 128215, 149720, 205144, 239552, 256430, 299440, 410288, 479104, 487217, 512860, 598880, 820576, 974434, 1025720, 1197760, 1641152, 1948868, 2051440, 2395520, 2436085, 3282304, 3897736, 4102880, 4872170, 5051671, 7795472, 8205760, 9744340, 10103342, 15590944, 16411520, 19488680, 20206684, 25258355, 31181888, 38977360, 40413368, 50516710, 62363776, 77954720, 80826736, 95981749, 101033420, 155909440, 161653472, 191963498, 202066840, 311818880, 323306944, 383926996, 404133680, 479908745, 646613888, 767853992, 808267360, 959817490, 1535707984, 1616534720, 1919634980, 3071415968, 3233069440, 3839269960, 6142831936, 7678539920, 12285663872, 15357079840, 30714159680, 61428319360]

約数ペア:

[(1, 61428319360), (2, 30714159680), (4, 15357079840), (5, 12285663872), (8, 7678539920), (10, 6142831936), (16, 3839269960), (19, 3233069440), (20, 3071415968), (32, 1919634980), (38, 1616534720), (40, 1535707984), (64, 959817490), (76, 808267360), (80, 767853992), (95, 646613888), (128, 479908745), (152, 404133680), (160, 383926996), (190, 323306944), (197, 311818880), (304, 202066840), (320, 191963498), (380, 161653472), (394, 155909440), (608, 101033420), (640, 95981749), (760, 80826736), (788, 77954720), (985, 62363776), (1216, 50516710), (1520, 40413368), (1576, 38977360), (1970, 31181888), (2432, 25258355), (3040, 20206684), (3152, 19488680), (3743, 16411520), (3940, 15590944), (6080, 10103342), (6304, 9744340), (7486, 8205760), (7880, 7795472), (12160, 5051671), (12608, 4872170), (14972, 4102880), (15760, 3897736), (18715, 3282304), (25216, 2436085), (25643, 2395520), (29944, 2051440), (31520, 1948868), (37430, 1641152), (51286, 1197760), (59888, 1025720), (63040, 974434), (74860, 820576), (102572, 598880), (119776, 512860), (126080, 487217), (128215, 479104), (149720, 410288), (205144, 299440), (239552, 256430)]