70468720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 203558400

約数和(自身を除く): 133089680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 179, 185, 190, 259, 266, 280, 296, 304, 358, 370, 380, 518, 532, 560, 592, 665, 703, 716, 740, 760, 895, 1036, 1064, 1253, 1295, 1330, 1406, 1432, 1480, 1520, 1790, 2072, 2128, 2506, 2590, 2660, 2812, 2864, 2960, 3401, 3515, 3580, 4144, 4921, 5012, 5180, 5320, 5624, 6265, 6623, 6802, 7030, 7160, 9842, 10024, 10360, 10640, 11248, 12530, 13246, 13604, 14060, 14320, 17005, 19684, 20048, 20720, 23807, 24605, 25060, 26492, 27208, 28120, 33115, 34010, 39368, 46361, 47614, 49210, 50120, 52984, 54416, 56240, 66230, 68020, 78736, 92722, 95228, 98420, 100240, 105968, 119035, 125837, 132460, 136040, 185444, 190456, 196840, 231805, 238070, 251674, 264920, 272080, 370888, 380912, 393680, 463610, 476140, 503348, 529840, 629185, 741776, 880859, 927220, 952280, 1006696, 1258370, 1761718, 1854440, 1904560, 2013392, 2516740, 3523436, 3708880, 4404295, 5033480, 7046872, 8808590, 10066960, 14093744, 17617180, 35234360, 70468720]

約数ペア:

[(1, 70468720), (2, 35234360), (4, 17617180), (5, 14093744), (7, 10066960), (8, 8808590), (10, 7046872), (14, 5033480), (16, 4404295), (19, 3708880), (20, 3523436), (28, 2516740), (35, 2013392), (37, 1904560), (38, 1854440), (40, 1761718), (56, 1258370), (70, 1006696), (74, 952280), (76, 927220), (80, 880859), (95, 741776), (112, 629185), (133, 529840), (140, 503348), (148, 476140), (152, 463610), (179, 393680), (185, 380912), (190, 370888), (259, 272080), (266, 264920), (280, 251674), (296, 238070), (304, 231805), (358, 196840), (370, 190456), (380, 185444), (518, 136040), (532, 132460), (560, 125837), (592, 119035), (665, 105968), (703, 100240), (716, 98420), (740, 95228), (760, 92722), (895, 78736), (1036, 68020), (1064, 66230), (1253, 56240), (1295, 54416), (1330, 52984), (1406, 50120), (1432, 49210), (1480, 47614), (1520, 46361), (1790, 39368), (2072, 34010), (2128, 33115), (2506, 28120), (2590, 27208), (2660, 26492), (2812, 25060), (2864, 24605), (2960, 23807), (3401, 20720), (3515, 20048), (3580, 19684), (4144, 17005), (4921, 14320), (5012, 14060), (5180, 13604), (5320, 13246), (5624, 12530), (6265, 11248), (6623, 10640), (6802, 10360), (7030, 10024), (7160, 9842)]