61999680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 217261440

約数和(自身を除く): 155261760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 131, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 262, 272, 290, 320, 340, 348, 393, 408, 435, 464, 480, 493, 510, 524, 544, 580, 655, 680, 696, 786, 816, 870, 928, 960, 986, 1020, 1048, 1088, 1160, 1310, 1360, 1392, 1479, 1572, 1632, 1740, 1856, 1965, 1972, 2040, 2096, 2227, 2320, 2465, 2620, 2720, 2784, 2958, 3144, 3264, 3480, 3799, 3930, 3944, 4080, 4192, 4454, 4640, 4930, 5240, 5440, 5568, 5916, 6288, 6681, 6960, 7395, 7598, 7860, 7888, 8160, 8384, 8908, 9280, 9860, 10480, 11135, 11397, 11832, 12576, 13362, 13920, 14790, 15196, 15720, 15776, 16320, 17816, 18995, 19720, 20960, 22270, 22794, 23664, 25152, 26724, 27840, 29580, 30392, 31440, 31552, 33405, 35632, 37990, 39440, 41920, 44540, 45588, 47328, 53448, 56985, 59160, 60784, 62880, 64583, 66810, 71264, 75980, 78880, 89080, 91176, 94656, 106896, 113970, 118320, 121568, 125760, 129166, 133620, 142528, 151960, 157760, 178160, 182352, 193749, 213792, 227940, 236640, 243136, 258332, 267240, 303920, 322915, 356320, 364704, 387498, 427584, 455880, 473280, 516664, 534480, 607840, 645830, 712640, 729408, 774996, 911760, 968745, 1033328, 1068960, 1215680, 1291660, 1549992, 1823520, 1937490, 2066656, 2137920, 2583320, 3099984, 3647040, 3874980, 4133312, 5166640, 6199968, 7749960, 10333280, 12399936, 15499920, 20666560, 30999840, 61999680]

約数ペア:

[(1, 61999680), (2, 30999840), (3, 20666560), (4, 15499920), (5, 12399936), (6, 10333280), (8, 7749960), (10, 6199968), (12, 5166640), (15, 4133312), (16, 3874980), (17, 3647040), (20, 3099984), (24, 2583320), (29, 2137920), (30, 2066656), (32, 1937490), (34, 1823520), (40, 1549992), (48, 1291660), (51, 1215680), (58, 1068960), (60, 1033328), (64, 968745), (68, 911760), (80, 774996), (85, 729408), (87, 712640), (96, 645830), (102, 607840), (116, 534480), (120, 516664), (131, 473280), (136, 455880), (145, 427584), (160, 387498), (170, 364704), (174, 356320), (192, 322915), (204, 303920), (232, 267240), (240, 258332), (255, 243136), (262, 236640), (272, 227940), (290, 213792), (320, 193749), (340, 182352), (348, 178160), (393, 157760), (408, 151960), (435, 142528), (464, 133620), (480, 129166), (493, 125760), (510, 121568), (524, 118320), (544, 113970), (580, 106896), (655, 94656), (680, 91176), (696, 89080), (786, 78880), (816, 75980), (870, 71264), (928, 66810), (960, 64583), (986, 62880), (1020, 60784), (1048, 59160), (1088, 56985), (1160, 53448), (1310, 47328), (1360, 45588), (1392, 44540), (1479, 41920), (1572, 39440), (1632, 37990), (1740, 35632), (1856, 33405), (1965, 31552), (1972, 31440), (2040, 30392), (2096, 29580), (2227, 27840), (2320, 26724), (2465, 25152), (2620, 23664), (2720, 22794), (2784, 22270), (2958, 20960), (3144, 19720), (3264, 18995), (3480, 17816), (3799, 16320), (3930, 15776), (3944, 15720), (4080, 15196), (4192, 14790), (4454, 13920), (4640, 13362), (4930, 12576), (5240, 11832), (5440, 11397), (5568, 11135), (5916, 10480), (6288, 9860), (6681, 9280), (6960, 8908), (7395, 8384), (7598, 8160), (7860, 7888)]