153944650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 303953760

約数和(自身を除く): 150009110

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 131, 190, 262, 475, 655, 950, 1237, 1310, 2474, 2489, 3275, 4978, 6185, 6550, 12370, 12445, 23503, 24890, 30925, 47006, 61850, 62225, 117515, 124450, 162047, 235030, 324094, 587575, 810235, 1175150, 1620470, 3078893, 4051175, 6157786, 8102350, 15394465, 30788930, 76972325, 153944650]

約数ペア:

[(1, 153944650), (2, 76972325), (5, 30788930), (10, 15394465), (19, 8102350), (25, 6157786), (38, 4051175), (50, 3078893), (95, 1620470), (131, 1175150), (190, 810235), (262, 587575), (475, 324094), (655, 235030), (950, 162047), (1237, 124450), (1310, 117515), (2474, 62225), (2489, 61850), (3275, 47006), (4978, 30925), (6185, 24890), (6550, 23503), (12370, 12445)]