51264090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 80

約数和(自身を含む): 145141920

約数和(自身を除く): 93877830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 3331, 5130, 6662, 7695, 9993, 15390, 16655, 19986, 29979, 33310, 49965, 59958, 63289, 89937, 99930, 126578, 149895, 179874, 189867, 269811, 299790, 316445, 379734, 449685, 539622, 569601, 632890, 899370, 949335, 1139202, 1349055, 1708803, 1898670, 2698110, 2848005, 3417606, 5126409, 5696010, 8544015, 10252818, 17088030, 25632045, 51264090]

約数ペア:

[(1, 51264090), (2, 25632045), (3, 17088030), (5, 10252818), (6, 8544015), (9, 5696010), (10, 5126409), (15, 3417606), (18, 2848005), (19, 2698110), (27, 1898670), (30, 1708803), (38, 1349055), (45, 1139202), (54, 949335), (57, 899370), (81, 632890), (90, 569601), (95, 539622), (114, 449685), (135, 379734), (162, 316445), (171, 299790), (190, 269811), (270, 189867), (285, 179874), (342, 149895), (405, 126578), (513, 99930), (570, 89937), (810, 63289), (855, 59958), (1026, 49965), (1539, 33310), (1710, 29979), (2565, 19986), (3078, 16655), (3331, 15390), (5130, 9993), (6662, 7695)]