50319720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 181621440

約数和(自身を除く): 131301720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 97, 99, 110, 120, 131, 132, 165, 180, 194, 198, 220, 262, 264, 291, 330, 360, 388, 393, 396, 440, 485, 495, 524, 582, 655, 660, 776, 786, 792, 873, 970, 990, 1048, 1067, 1164, 1179, 1310, 1320, 1441, 1455, 1572, 1746, 1940, 1965, 1980, 2134, 2328, 2358, 2620, 2882, 2910, 3144, 3201, 3492, 3880, 3930, 3960, 4268, 4323, 4365, 4716, 5240, 5335, 5764, 5820, 5895, 6402, 6984, 7205, 7860, 8536, 8646, 8730, 9432, 9603, 10670, 11528, 11640, 11790, 12707, 12804, 12969, 14410, 15720, 16005, 17292, 17460, 19206, 21340, 21615, 23580, 25414, 25608, 25938, 28820, 32010, 34584, 34920, 38121, 38412, 42680, 43230, 47160, 48015, 50828, 51876, 57640, 63535, 64020, 64845, 76242, 76824, 86460, 96030, 101656, 103752, 114363, 127070, 128040, 129690, 139777, 152484, 172920, 190605, 192060, 228726, 254140, 259380, 279554, 304968, 381210, 384120, 419331, 457452, 508280, 518760, 559108, 571815, 698885, 762420, 838662, 914904, 1118216, 1143630, 1257993, 1397770, 1524840, 1677324, 2096655, 2287260, 2515986, 2795540, 3354648, 4193310, 4574520, 5031972, 5591080, 6289965, 8386620, 10063944, 12579930, 16773240, 25159860, 50319720]

約数ペア:

[(1, 50319720), (2, 25159860), (3, 16773240), (4, 12579930), (5, 10063944), (6, 8386620), (8, 6289965), (9, 5591080), (10, 5031972), (11, 4574520), (12, 4193310), (15, 3354648), (18, 2795540), (20, 2515986), (22, 2287260), (24, 2096655), (30, 1677324), (33, 1524840), (36, 1397770), (40, 1257993), (44, 1143630), (45, 1118216), (55, 914904), (60, 838662), (66, 762420), (72, 698885), (88, 571815), (90, 559108), (97, 518760), (99, 508280), (110, 457452), (120, 419331), (131, 384120), (132, 381210), (165, 304968), (180, 279554), (194, 259380), (198, 254140), (220, 228726), (262, 192060), (264, 190605), (291, 172920), (330, 152484), (360, 139777), (388, 129690), (393, 128040), (396, 127070), (440, 114363), (485, 103752), (495, 101656), (524, 96030), (582, 86460), (655, 76824), (660, 76242), (776, 64845), (786, 64020), (792, 63535), (873, 57640), (970, 51876), (990, 50828), (1048, 48015), (1067, 47160), (1164, 43230), (1179, 42680), (1310, 38412), (1320, 38121), (1441, 34920), (1455, 34584), (1572, 32010), (1746, 28820), (1940, 25938), (1965, 25608), (1980, 25414), (2134, 23580), (2328, 21615), (2358, 21340), (2620, 19206), (2882, 17460), (2910, 17292), (3144, 16005), (3201, 15720), (3492, 14410), (3880, 12969), (3930, 12804), (3960, 12707), (4268, 11790), (4323, 11640), (4365, 11528), (4716, 10670), (5240, 9603), (5335, 9432), (5764, 8730), (5820, 8646), (5895, 8536), (6402, 7860), (6984, 7205)]