63827840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 167076000

約数和(自身を除く): 103248160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 181, 190, 232, 290, 304, 320, 362, 380, 464, 551, 580, 608, 640, 724, 760, 905, 928, 1102, 1160, 1216, 1448, 1520, 1810, 1856, 2204, 2320, 2432, 2755, 2896, 3040, 3439, 3620, 3712, 4408, 4640, 5249, 5510, 5792, 6080, 6878, 7240, 8816, 9280, 10498, 11020, 11584, 12160, 13756, 14480, 17195, 17632, 18560, 20996, 22040, 23168, 26245, 27512, 28960, 34390, 35264, 41992, 44080, 52490, 55024, 57920, 68780, 70528, 83984, 88160, 99731, 104980, 110048, 115840, 137560, 167968, 176320, 199462, 209960, 220096, 275120, 335936, 352640, 398924, 419920, 440192, 498655, 550240, 671872, 797848, 839840, 997310, 1100480, 1595696, 1679680, 1994620, 2200960, 3191392, 3359360, 3989240, 6382784, 7978480, 12765568, 15956960, 31913920, 63827840]

約数ペア:

[(1, 63827840), (2, 31913920), (4, 15956960), (5, 12765568), (8, 7978480), (10, 6382784), (16, 3989240), (19, 3359360), (20, 3191392), (29, 2200960), (32, 1994620), (38, 1679680), (40, 1595696), (58, 1100480), (64, 997310), (76, 839840), (80, 797848), (95, 671872), (116, 550240), (128, 498655), (145, 440192), (152, 419920), (160, 398924), (181, 352640), (190, 335936), (232, 275120), (290, 220096), (304, 209960), (320, 199462), (362, 176320), (380, 167968), (464, 137560), (551, 115840), (580, 110048), (608, 104980), (640, 99731), (724, 88160), (760, 83984), (905, 70528), (928, 68780), (1102, 57920), (1160, 55024), (1216, 52490), (1448, 44080), (1520, 41992), (1810, 35264), (1856, 34390), (2204, 28960), (2320, 27512), (2432, 26245), (2755, 23168), (2896, 22040), (3040, 20996), (3439, 18560), (3620, 17632), (3712, 17195), (4408, 14480), (4640, 13756), (5249, 12160), (5510, 11584), (5792, 11020), (6080, 10498), (6878, 9280), (7240, 8816)]