51055760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 149133312

約数和(自身を除く): 98077552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 173, 217, 238, 248, 272, 280, 310, 340, 346, 434, 476, 496, 527, 560, 595, 620, 680, 692, 865, 868, 952, 1054, 1085, 1190, 1211, 1240, 1360, 1384, 1730, 1736, 1904, 2108, 2170, 2380, 2422, 2480, 2635, 2768, 2941, 3460, 3472, 3689, 4216, 4340, 4760, 4844, 5270, 5363, 5882, 6055, 6920, 7378, 8432, 8680, 9520, 9688, 10540, 10726, 11764, 12110, 13840, 14705, 14756, 17360, 18445, 19376, 20587, 21080, 21452, 23528, 24220, 26815, 29410, 29512, 36890, 37541, 41174, 42160, 42904, 47056, 48440, 53630, 58820, 59024, 73780, 75082, 82348, 85808, 91171, 96880, 102935, 107260, 117640, 147560, 150164, 164696, 182342, 187705, 205870, 214520, 235280, 295120, 300328, 329392, 364684, 375410, 411740, 429040, 455855, 600656, 638197, 729368, 750820, 823480, 911710, 1276394, 1458736, 1501640, 1646960, 1823420, 2552788, 3003280, 3190985, 3646840, 5105576, 6381970, 7293680, 10211152, 12763940, 25527880, 51055760]

約数ペア:

[(1, 51055760), (2, 25527880), (4, 12763940), (5, 10211152), (7, 7293680), (8, 6381970), (10, 5105576), (14, 3646840), (16, 3190985), (17, 3003280), (20, 2552788), (28, 1823420), (31, 1646960), (34, 1501640), (35, 1458736), (40, 1276394), (56, 911710), (62, 823480), (68, 750820), (70, 729368), (80, 638197), (85, 600656), (112, 455855), (119, 429040), (124, 411740), (136, 375410), (140, 364684), (155, 329392), (170, 300328), (173, 295120), (217, 235280), (238, 214520), (248, 205870), (272, 187705), (280, 182342), (310, 164696), (340, 150164), (346, 147560), (434, 117640), (476, 107260), (496, 102935), (527, 96880), (560, 91171), (595, 85808), (620, 82348), (680, 75082), (692, 73780), (865, 59024), (868, 58820), (952, 53630), (1054, 48440), (1085, 47056), (1190, 42904), (1211, 42160), (1240, 41174), (1360, 37541), (1384, 36890), (1730, 29512), (1736, 29410), (1904, 26815), (2108, 24220), (2170, 23528), (2380, 21452), (2422, 21080), (2480, 20587), (2635, 19376), (2768, 18445), (2941, 17360), (3460, 14756), (3472, 14705), (3689, 13840), (4216, 12110), (4340, 11764), (4760, 10726), (4844, 10540), (5270, 9688), (5363, 9520), (5882, 8680), (6055, 8432), (6920, 7378)]