51303330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3373}}^1$

素因数の和:3412

約数の個数: 72

約数和(自身を含む): 144481428

約数和(自身を除く): 93178098

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 3373, 5070, 6746, 7605, 10119, 15210, 16865, 20238, 30357, 33730, 43849, 50595, 60714, 87698, 101190, 131547, 151785, 219245, 263094, 303570, 394641, 438490, 570037, 657735, 789282, 1140074, 1315470, 1710111, 1973205, 2850185, 3420222, 3946410, 5130333, 5700370, 8550555, 10260666, 17101110, 25651665, 51303330]

約数ペア:

[(1, 51303330), (2, 25651665), (3, 17101110), (5, 10260666), (6, 8550555), (9, 5700370), (10, 5130333), (13, 3946410), (15, 3420222), (18, 2850185), (26, 1973205), (30, 1710111), (39, 1315470), (45, 1140074), (65, 789282), (78, 657735), (90, 570037), (117, 438490), (130, 394641), (169, 303570), (195, 263094), (234, 219245), (338, 151785), (390, 131547), (507, 101190), (585, 87698), (845, 60714), (1014, 50595), (1170, 43849), (1521, 33730), (1690, 30357), (2535, 20238), (3042, 16865), (3373, 15210), (5070, 10119), (6746, 7605)]