171820625580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50239949}}^1$

素因数の和:50239983

約数の個数: 72

約数和(自身を含む): 548620254000

約数和(自身を除く): 376799628420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 50239949, 100479898, 150719847, 200959796, 251199745, 301439694, 452159541, 502399490, 602879388, 753599235, 904319082, 954559031, 1004798980, 1507198470, 1808638164, 1909118062, 2260797705, 2863677093, 3014396940, 3818236124, 4521595410, 4772795155, 5727354186, 8591031279, 9043190820, 9545590310, 11454708372, 14318385465, 17182062558, 19091180620, 28636770930, 34364125116, 42955156395, 57273541860, 85910312790, 171820625580]

約数ペア:

[(1, 171820625580), (2, 85910312790), (3, 57273541860), (4, 42955156395), (5, 34364125116), (6, 28636770930), (9, 19091180620), (10, 17182062558), (12, 14318385465), (15, 11454708372), (18, 9545590310), (19, 9043190820), (20, 8591031279), (30, 5727354186), (36, 4772795155), (38, 4521595410), (45, 3818236124), (57, 3014396940), (60, 2863677093), (76, 2260797705), (90, 1909118062), (95, 1808638164), (114, 1507198470), (171, 1004798980), (180, 954559031), (190, 904319082), (228, 753599235), (285, 602879388), (342, 502399490), (380, 452159541), (570, 301439694), (684, 251199745), (855, 200959796), (1140, 150719847), (1710, 100479898), (3420, 50239949)]