75440820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 267111936

約数和(自身を除く): 191671116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 52, 60, 65, 70, 78, 82, 84, 91, 105, 123, 130, 140, 156, 164, 182, 195, 205, 210, 246, 260, 273, 287, 337, 364, 390, 410, 420, 455, 492, 533, 546, 574, 615, 674, 780, 820, 861, 910, 1011, 1066, 1092, 1148, 1230, 1348, 1365, 1435, 1599, 1685, 1722, 1820, 2022, 2132, 2359, 2460, 2665, 2730, 2870, 3198, 3370, 3444, 3731, 4044, 4305, 4381, 4718, 5055, 5330, 5460, 5740, 6396, 6740, 7077, 7462, 7995, 8610, 8762, 9436, 10110, 10660, 11193, 11795, 13143, 13817, 14154, 14924, 15990, 17220, 17524, 18655, 20220, 21905, 22386, 23590, 26286, 27634, 28308, 30667, 31980, 35385, 37310, 41451, 43810, 44772, 47180, 52572, 55268, 55965, 61334, 65715, 69085, 70770, 74620, 82902, 87620, 92001, 96719, 111930, 122668, 131430, 138170, 141540, 153335, 165804, 179621, 184002, 193438, 207255, 223860, 262860, 276340, 290157, 306670, 359242, 368004, 386876, 414510, 460005, 483595, 538863, 580314, 613340, 718484, 829020, 898105, 920010, 967190, 1077726, 1160628, 1257347, 1450785, 1796210, 1840020, 1934380, 2155452, 2514694, 2694315, 2901570, 3592420, 3772041, 5029388, 5388630, 5803140, 6286735, 7544082, 10777260, 12573470, 15088164, 18860205, 25146940, 37720410, 75440820]

約数ペア:

[(1, 75440820), (2, 37720410), (3, 25146940), (4, 18860205), (5, 15088164), (6, 12573470), (7, 10777260), (10, 7544082), (12, 6286735), (13, 5803140), (14, 5388630), (15, 5029388), (20, 3772041), (21, 3592420), (26, 2901570), (28, 2694315), (30, 2514694), (35, 2155452), (39, 1934380), (41, 1840020), (42, 1796210), (52, 1450785), (60, 1257347), (65, 1160628), (70, 1077726), (78, 967190), (82, 920010), (84, 898105), (91, 829020), (105, 718484), (123, 613340), (130, 580314), (140, 538863), (156, 483595), (164, 460005), (182, 414510), (195, 386876), (205, 368004), (210, 359242), (246, 306670), (260, 290157), (273, 276340), (287, 262860), (337, 223860), (364, 207255), (390, 193438), (410, 184002), (420, 179621), (455, 165804), (492, 153335), (533, 141540), (546, 138170), (574, 131430), (615, 122668), (674, 111930), (780, 96719), (820, 92001), (861, 87620), (910, 82902), (1011, 74620), (1066, 70770), (1092, 69085), (1148, 65715), (1230, 61334), (1348, 55965), (1365, 55268), (1435, 52572), (1599, 47180), (1685, 44772), (1722, 43810), (1820, 41451), (2022, 37310), (2132, 35385), (2359, 31980), (2460, 30667), (2665, 28308), (2730, 27634), (2870, 26286), (3198, 23590), (3370, 22386), (3444, 21905), (3731, 20220), (4044, 18655), (4305, 17524), (4381, 17220), (4718, 15990), (5055, 14924), (5330, 14154), (5460, 13817), (5740, 13143), (6396, 11795), (6740, 11193), (7077, 10660), (7462, 10110), (7995, 9436), (8610, 8762)]