54923680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 163296000

約数和(自身を除く): 108372320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 56, 58, 70, 76, 80, 89, 95, 112, 116, 133, 140, 145, 152, 160, 178, 190, 203, 224, 232, 266, 280, 290, 304, 356, 380, 406, 445, 464, 532, 551, 560, 580, 608, 623, 665, 712, 760, 812, 890, 928, 1015, 1064, 1102, 1120, 1160, 1246, 1330, 1424, 1520, 1624, 1691, 1780, 2030, 2128, 2204, 2320, 2492, 2581, 2660, 2755, 2848, 3040, 3115, 3248, 3382, 3560, 3857, 4060, 4256, 4408, 4640, 4984, 5162, 5320, 5510, 6230, 6496, 6764, 7120, 7714, 8120, 8455, 8816, 9968, 10324, 10640, 11020, 11837, 12460, 12905, 13528, 14240, 15428, 16240, 16910, 17632, 18067, 19285, 19936, 20648, 21280, 22040, 23674, 24920, 25810, 27056, 30856, 32480, 33820, 36134, 38570, 41296, 44080, 47348, 49039, 49840, 51620, 54112, 59185, 61712, 67640, 72268, 77140, 82592, 88160, 90335, 94696, 98078, 99680, 103240, 118370, 123424, 135280, 144536, 154280, 180670, 189392, 196156, 206480, 236740, 245195, 270560, 289072, 308560, 343273, 361340, 378784, 392312, 412960, 473480, 490390, 578144, 617120, 686546, 722680, 784624, 946960, 980780, 1373092, 1445360, 1569248, 1716365, 1893920, 1961560, 2746184, 2890720, 3432730, 3923120, 5492368, 6865460, 7846240, 10984736, 13730920, 27461840, 54923680]

約数ペア:

[(1, 54923680), (2, 27461840), (4, 13730920), (5, 10984736), (7, 7846240), (8, 6865460), (10, 5492368), (14, 3923120), (16, 3432730), (19, 2890720), (20, 2746184), (28, 1961560), (29, 1893920), (32, 1716365), (35, 1569248), (38, 1445360), (40, 1373092), (56, 980780), (58, 946960), (70, 784624), (76, 722680), (80, 686546), (89, 617120), (95, 578144), (112, 490390), (116, 473480), (133, 412960), (140, 392312), (145, 378784), (152, 361340), (160, 343273), (178, 308560), (190, 289072), (203, 270560), (224, 245195), (232, 236740), (266, 206480), (280, 196156), (290, 189392), (304, 180670), (356, 154280), (380, 144536), (406, 135280), (445, 123424), (464, 118370), (532, 103240), (551, 99680), (560, 98078), (580, 94696), (608, 90335), (623, 88160), (665, 82592), (712, 77140), (760, 72268), (812, 67640), (890, 61712), (928, 59185), (1015, 54112), (1064, 51620), (1102, 49840), (1120, 49039), (1160, 47348), (1246, 44080), (1330, 41296), (1424, 38570), (1520, 36134), (1624, 33820), (1691, 32480), (1780, 30856), (2030, 27056), (2128, 25810), (2204, 24920), (2320, 23674), (2492, 22040), (2581, 21280), (2660, 20648), (2755, 19936), (2848, 19285), (3040, 18067), (3115, 17632), (3248, 16910), (3382, 16240), (3560, 15428), (3857, 14240), (4060, 13528), (4256, 12905), (4408, 12460), (4640, 11837), (4984, 11020), (5162, 10640), (5320, 10324), (5510, 9968), (6230, 8816), (6496, 8455), (6764, 8120), (7120, 7714)]