70819280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 205058304

約数和(自身を除く): 134239024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 80, 85, 86, 112, 119, 136, 140, 170, 172, 173, 215, 238, 272, 280, 301, 340, 344, 346, 430, 476, 560, 595, 602, 680, 688, 692, 731, 860, 865, 952, 1190, 1204, 1211, 1360, 1384, 1462, 1505, 1720, 1730, 1904, 2380, 2408, 2422, 2768, 2924, 2941, 3010, 3440, 3460, 3655, 4760, 4816, 4844, 5117, 5848, 5882, 6020, 6055, 6920, 7310, 7439, 9520, 9688, 10234, 11696, 11764, 12040, 12110, 13840, 14620, 14705, 14878, 19376, 20468, 20587, 23528, 24080, 24220, 25585, 29240, 29410, 29756, 37195, 40936, 41174, 47056, 48440, 51170, 52073, 58480, 58820, 59512, 74390, 81872, 82348, 96880, 102340, 102935, 104146, 117640, 119024, 126463, 148780, 164696, 204680, 205870, 208292, 235280, 252926, 260365, 297560, 329392, 409360, 411740, 416584, 505852, 520730, 595120, 632315, 823480, 833168, 885241, 1011704, 1041460, 1264630, 1646960, 1770482, 2023408, 2082920, 2529260, 3540964, 4165840, 4426205, 5058520, 7081928, 8852410, 10117040, 14163856, 17704820, 35409640, 70819280]

約数ペア:

[(1, 70819280), (2, 35409640), (4, 17704820), (5, 14163856), (7, 10117040), (8, 8852410), (10, 7081928), (14, 5058520), (16, 4426205), (17, 4165840), (20, 3540964), (28, 2529260), (34, 2082920), (35, 2023408), (40, 1770482), (43, 1646960), (56, 1264630), (68, 1041460), (70, 1011704), (80, 885241), (85, 833168), (86, 823480), (112, 632315), (119, 595120), (136, 520730), (140, 505852), (170, 416584), (172, 411740), (173, 409360), (215, 329392), (238, 297560), (272, 260365), (280, 252926), (301, 235280), (340, 208292), (344, 205870), (346, 204680), (430, 164696), (476, 148780), (560, 126463), (595, 119024), (602, 117640), (680, 104146), (688, 102935), (692, 102340), (731, 96880), (860, 82348), (865, 81872), (952, 74390), (1190, 59512), (1204, 58820), (1211, 58480), (1360, 52073), (1384, 51170), (1462, 48440), (1505, 47056), (1720, 41174), (1730, 40936), (1904, 37195), (2380, 29756), (2408, 29410), (2422, 29240), (2768, 25585), (2924, 24220), (2941, 24080), (3010, 23528), (3440, 20587), (3460, 20468), (3655, 19376), (4760, 14878), (4816, 14705), (4844, 14620), (5117, 13840), (5848, 12110), (5882, 12040), (6020, 11764), (6055, 11696), (6920, 10234), (7310, 9688), (7439, 9520)]