68062980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 215728128

約数和(自身を除く): 147665148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 37, 43, 46, 60, 62, 69, 74, 86, 92, 93, 111, 115, 124, 129, 138, 148, 155, 172, 185, 186, 215, 222, 230, 258, 276, 310, 345, 370, 372, 430, 444, 460, 465, 516, 555, 620, 645, 690, 713, 740, 851, 860, 930, 989, 1110, 1147, 1290, 1333, 1380, 1426, 1591, 1702, 1860, 1978, 2139, 2220, 2294, 2553, 2580, 2666, 2852, 2967, 3182, 3404, 3441, 3565, 3956, 3999, 4255, 4278, 4588, 4773, 4945, 5106, 5332, 5735, 5934, 6364, 6665, 6882, 7130, 7955, 7998, 8510, 8556, 9546, 9890, 10212, 10695, 11470, 11868, 12765, 13330, 13764, 14260, 14835, 15910, 15996, 17020, 17205, 19092, 19780, 19995, 21390, 22940, 23865, 25530, 26381, 26660, 29670, 30659, 31820, 34410, 36593, 39990, 42780, 47730, 49321, 51060, 52762, 59340, 61318, 68820, 73186, 79143, 79980, 91977, 95460, 98642, 105524, 109779, 122636, 131905, 146372, 147963, 153295, 158286, 182965, 183954, 197284, 219558, 246605, 263810, 295926, 306590, 316572, 365930, 367908, 395715, 439116, 459885, 493210, 527620, 548895, 591852, 613180, 731860, 739815, 791430, 919770, 986420, 1097790, 1134383, 1479630, 1582860, 1839540, 2195580, 2268766, 2959260, 3403149, 4537532, 5671915, 6806298, 11343830, 13612596, 17015745, 22687660, 34031490, 68062980]

約数ペア:

[(1, 68062980), (2, 34031490), (3, 22687660), (4, 17015745), (5, 13612596), (6, 11343830), (10, 6806298), (12, 5671915), (15, 4537532), (20, 3403149), (23, 2959260), (30, 2268766), (31, 2195580), (37, 1839540), (43, 1582860), (46, 1479630), (60, 1134383), (62, 1097790), (69, 986420), (74, 919770), (86, 791430), (92, 739815), (93, 731860), (111, 613180), (115, 591852), (124, 548895), (129, 527620), (138, 493210), (148, 459885), (155, 439116), (172, 395715), (185, 367908), (186, 365930), (215, 316572), (222, 306590), (230, 295926), (258, 263810), (276, 246605), (310, 219558), (345, 197284), (370, 183954), (372, 182965), (430, 158286), (444, 153295), (460, 147963), (465, 146372), (516, 131905), (555, 122636), (620, 109779), (645, 105524), (690, 98642), (713, 95460), (740, 91977), (851, 79980), (860, 79143), (930, 73186), (989, 68820), (1110, 61318), (1147, 59340), (1290, 52762), (1333, 51060), (1380, 49321), (1426, 47730), (1591, 42780), (1702, 39990), (1860, 36593), (1978, 34410), (2139, 31820), (2220, 30659), (2294, 29670), (2553, 26660), (2580, 26381), (2666, 25530), (2852, 23865), (2967, 22940), (3182, 21390), (3404, 19995), (3441, 19780), (3565, 19092), (3956, 17205), (3999, 17020), (4255, 15996), (4278, 15910), (4588, 14835), (4773, 14260), (4945, 13764), (5106, 13330), (5332, 12765), (5735, 11868), (5934, 11470), (6364, 10695), (6665, 10212), (6882, 9890), (7130, 9546), (7955, 8556), (7998, 8510)]