203170980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{38047}}^1$

素因数の和:38148

約数の個数: 48

約数和(自身を含む): 575285760

約数和(自身を除く): 372114780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 38047, 76094, 114141, 152188, 190235, 228282, 380470, 456564, 570705, 760940, 1141410, 2282820, 3386183, 6772366, 10158549, 13544732, 16930915, 20317098, 33861830, 40634196, 50792745, 67723660, 101585490, 203170980]

約数ペア:

[(1, 203170980), (2, 101585490), (3, 67723660), (4, 50792745), (5, 40634196), (6, 33861830), (10, 20317098), (12, 16930915), (15, 13544732), (20, 10158549), (30, 6772366), (60, 3386183), (89, 2282820), (178, 1141410), (267, 760940), (356, 570705), (445, 456564), (534, 380470), (890, 228282), (1068, 190235), (1335, 152188), (1780, 114141), (2670, 76094), (5340, 38047)]