70234640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 213736320

約数和(自身を除く): 143501680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 41, 46, 49, 56, 70, 76, 80, 82, 92, 95, 98, 112, 115, 133, 140, 152, 161, 164, 184, 190, 196, 205, 230, 245, 266, 280, 287, 304, 322, 328, 368, 380, 392, 410, 437, 460, 490, 532, 560, 574, 644, 656, 665, 760, 779, 784, 805, 820, 874, 920, 931, 943, 980, 1064, 1127, 1148, 1288, 1330, 1435, 1520, 1558, 1610, 1640, 1748, 1840, 1862, 1886, 1960, 2009, 2128, 2185, 2254, 2296, 2576, 2660, 2870, 3059, 3116, 3220, 3280, 3496, 3724, 3772, 3895, 3920, 4018, 4370, 4508, 4592, 4655, 4715, 5320, 5453, 5635, 5740, 6118, 6232, 6440, 6601, 6992, 7448, 7544, 7790, 8036, 8740, 9016, 9310, 9430, 10045, 10640, 10906, 11270, 11480, 12236, 12464, 12880, 13202, 14896, 15088, 15295, 15580, 16072, 17480, 17917, 18032, 18620, 18860, 20090, 21413, 21812, 22540, 22960, 24472, 26404, 27265, 30590, 31160, 32144, 33005, 34960, 35834, 37240, 37720, 38171, 40180, 42826, 43624, 45080, 46207, 48944, 52808, 54530, 61180, 62320, 66010, 71668, 74480, 75440, 76342, 80360, 85652, 87248, 89585, 90160, 92414, 105616, 107065, 109060, 122360, 125419, 132020, 143336, 152684, 160720, 171304, 179170, 184828, 190855, 214130, 218120, 231035, 244720, 250838, 264040, 286672, 305368, 342608, 358340, 369656, 381710, 428260, 436240, 462070, 501676, 528080, 610736, 627095, 716680, 739312, 763420, 856520, 877933, 924140, 1003352, 1254190, 1433360, 1526840, 1713040, 1755866, 1848280, 2006704, 2508380, 3053680, 3511732, 3696560, 4389665, 5016760, 7023464, 8779330, 10033520, 14046928, 17558660, 35117320, 70234640]

約数ペア:

[(1, 70234640), (2, 35117320), (4, 17558660), (5, 14046928), (7, 10033520), (8, 8779330), (10, 7023464), (14, 5016760), (16, 4389665), (19, 3696560), (20, 3511732), (23, 3053680), (28, 2508380), (35, 2006704), (38, 1848280), (40, 1755866), (41, 1713040), (46, 1526840), (49, 1433360), (56, 1254190), (70, 1003352), (76, 924140), (80, 877933), (82, 856520), (92, 763420), (95, 739312), (98, 716680), (112, 627095), (115, 610736), (133, 528080), (140, 501676), (152, 462070), (161, 436240), (164, 428260), (184, 381710), (190, 369656), (196, 358340), (205, 342608), (230, 305368), (245, 286672), (266, 264040), (280, 250838), (287, 244720), (304, 231035), (322, 218120), (328, 214130), (368, 190855), (380, 184828), (392, 179170), (410, 171304), (437, 160720), (460, 152684), (490, 143336), (532, 132020), (560, 125419), (574, 122360), (644, 109060), (656, 107065), (665, 105616), (760, 92414), (779, 90160), (784, 89585), (805, 87248), (820, 85652), (874, 80360), (920, 76342), (931, 75440), (943, 74480), (980, 71668), (1064, 66010), (1127, 62320), (1148, 61180), (1288, 54530), (1330, 52808), (1435, 48944), (1520, 46207), (1558, 45080), (1610, 43624), (1640, 42826), (1748, 40180), (1840, 38171), (1862, 37720), (1886, 37240), (1960, 35834), (2009, 34960), (2128, 33005), (2185, 32144), (2254, 31160), (2296, 30590), (2576, 27265), (2660, 26404), (2870, 24472), (3059, 22960), (3116, 22540), (3220, 21812), (3280, 21413), (3496, 20090), (3724, 18860), (3772, 18620), (3895, 18032), (3920, 17917), (4018, 17480), (4370, 16072), (4508, 15580), (4592, 15295), (4655, 15088), (4715, 14896), (5320, 13202), (5453, 12880), (5635, 12464), (5740, 12236), (6118, 11480), (6232, 11270), (6440, 10906), (6601, 10640), (6992, 10045), (7448, 9430), (7544, 9310), (7790, 9016), (8036, 8740)]