49765140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3331}}^1$

素因数の和:3429

約数の個数: 72

約数和(自身を含む): 152818848

約数和(自身を除く): 103053708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3331, 3735, 4980, 6662, 7470, 9993, 13324, 14940, 16655, 19986, 29979, 33310, 39972, 49965, 59958, 66620, 99930, 119916, 149895, 199860, 276473, 299790, 552946, 599580, 829419, 1105892, 1382365, 1658838, 2488257, 2764730, 3317676, 4147095, 4976514, 5529460, 8294190, 9953028, 12441285, 16588380, 24882570, 49765140]

約数ペア:

[(1, 49765140), (2, 24882570), (3, 16588380), (4, 12441285), (5, 9953028), (6, 8294190), (9, 5529460), (10, 4976514), (12, 4147095), (15, 3317676), (18, 2764730), (20, 2488257), (30, 1658838), (36, 1382365), (45, 1105892), (60, 829419), (83, 599580), (90, 552946), (166, 299790), (180, 276473), (249, 199860), (332, 149895), (415, 119916), (498, 99930), (747, 66620), (830, 59958), (996, 49965), (1245, 39972), (1494, 33310), (1660, 29979), (2490, 19986), (2988, 16655), (3331, 14940), (3735, 13324), (4980, 9993), (6662, 7470)]