2736690802540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{87991}}^1$

素因数の和:88363

約数の個数: 96

約数和(自身を含む): 5903158020480

約数和(自身を除く): 3166467217940

約数列:

[1, 2, 4, 5, 10, 20, 89, 101, 173, 178, 202, 346, 356, 404, 445, 505, 692, 865, 890, 1010, 1730, 1780, 2020, 3460, 8989, 15397, 17473, 17978, 30794, 34946, 35956, 44945, 61588, 69892, 76985, 87365, 87991, 89890, 153970, 174730, 175982, 179780, 307940, 349460, 351964, 439955, 879910, 1555097, 1759820, 3110194, 6220388, 7775485, 7831199, 8887091, 15222443, 15550970, 15662398, 17774182, 30444886, 31101940, 31324796, 35548364, 39155995, 44435455, 60889772, 76112215, 78311990, 88870910, 152224430, 156623980, 177741820, 304448860, 790951099, 1354797427, 1537466743, 1581902198, 2709594854, 3074933486, 3163804396, 3954755495, 5419189708, 6149866972, 6773987135, 7687333715, 7909510990, 13547974270, 15374667430, 15819021980, 27095948540, 30749334860, 136834540127, 273669080254, 547338160508, 684172700635, 1368345401270, 2736690802540]

約数ペア:

[(1, 2736690802540), (2, 1368345401270), (4, 684172700635), (5, 547338160508), (10, 273669080254), (20, 136834540127), (89, 30749334860), (101, 27095948540), (173, 15819021980), (178, 15374667430), (202, 13547974270), (346, 7909510990), (356, 7687333715), (404, 6773987135), (445, 6149866972), (505, 5419189708), (692, 3954755495), (865, 3163804396), (890, 3074933486), (1010, 2709594854), (1730, 1581902198), (1780, 1537466743), (2020, 1354797427), (3460, 790951099), (8989, 304448860), (15397, 177741820), (17473, 156623980), (17978, 152224430), (30794, 88870910), (34946, 78311990), (35956, 76112215), (44945, 60889772), (61588, 44435455), (69892, 39155995), (76985, 35548364), (87365, 31324796), (87991, 31101940), (89890, 30444886), (153970, 17774182), (174730, 15662398), (175982, 15550970), (179780, 15222443), (307940, 8887091), (349460, 7831199), (351964, 7775485), (439955, 6220388), (879910, 3110194), (1555097, 1759820)]