86596640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 157258720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 79, 80, 85, 104, 124, 130, 136, 155, 158, 160, 170, 208, 221, 248, 260, 272, 310, 316, 340, 395, 403, 416, 442, 496, 520, 527, 544, 620, 632, 680, 790, 806, 884, 992, 1027, 1040, 1054, 1105, 1240, 1264, 1343, 1360, 1580, 1612, 1768, 2015, 2054, 2080, 2108, 2210, 2449, 2480, 2528, 2635, 2686, 2720, 3160, 3224, 3536, 4030, 4108, 4216, 4420, 4898, 4960, 5135, 5270, 5372, 6320, 6448, 6715, 6851, 7072, 8060, 8216, 8432, 8840, 9796, 10270, 10540, 10744, 12245, 12640, 12896, 13430, 13702, 16120, 16432, 16864, 17459, 17680, 19592, 20540, 21080, 21488, 24490, 26860, 27404, 31837, 32240, 32864, 34255, 34918, 35360, 39184, 41080, 41633, 42160, 42976, 48980, 53720, 54808, 63674, 64480, 68510, 69836, 78368, 82160, 83266, 84320, 87295, 97960, 107440, 109616, 127348, 137020, 139672, 159185, 164320, 166532, 174590, 195920, 208165, 214880, 219232, 254696, 274040, 279344, 318370, 333064, 349180, 391840, 416330, 509392, 541229, 548080, 558688, 636740, 666128, 698360, 832660, 1018784, 1082458, 1096160, 1273480, 1332256, 1396720, 1665320, 2164916, 2546960, 2706145, 2793440, 3330640, 4329832, 5093920, 5412290, 6661280, 8659664, 10824580, 17319328, 21649160, 43298320, 86596640]

約数ペア:

[(1, 86596640), (2, 43298320), (4, 21649160), (5, 17319328), (8, 10824580), (10, 8659664), (13, 6661280), (16, 5412290), (17, 5093920), (20, 4329832), (26, 3330640), (31, 2793440), (32, 2706145), (34, 2546960), (40, 2164916), (52, 1665320), (62, 1396720), (65, 1332256), (68, 1273480), (79, 1096160), (80, 1082458), (85, 1018784), (104, 832660), (124, 698360), (130, 666128), (136, 636740), (155, 558688), (158, 548080), (160, 541229), (170, 509392), (208, 416330), (221, 391840), (248, 349180), (260, 333064), (272, 318370), (310, 279344), (316, 274040), (340, 254696), (395, 219232), (403, 214880), (416, 208165), (442, 195920), (496, 174590), (520, 166532), (527, 164320), (544, 159185), (620, 139672), (632, 137020), (680, 127348), (790, 109616), (806, 107440), (884, 97960), (992, 87295), (1027, 84320), (1040, 83266), (1054, 82160), (1105, 78368), (1240, 69836), (1264, 68510), (1343, 64480), (1360, 63674), (1580, 54808), (1612, 53720), (1768, 48980), (2015, 42976), (2054, 42160), (2080, 41633), (2108, 41080), (2210, 39184), (2449, 35360), (2480, 34918), (2528, 34255), (2635, 32864), (2686, 32240), (2720, 31837), (3160, 27404), (3224, 26860), (3536, 24490), (4030, 21488), (4108, 21080), (4216, 20540), (4420, 19592), (4898, 17680), (4960, 17459), (5135, 16864), (5270, 16432), (5372, 16120), (6320, 13702), (6448, 13430), (6715, 12896), (6851, 12640), (7072, 12245), (8060, 10744), (8216, 10540), (8432, 10270), (8840, 9796)]