100021560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5309}}^1$

素因数の和:5480

約数の個数: 64

約数和(自身を含む): 302032800

約数和(自身を除く): 202011240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 5309, 6280, 9420, 10618, 15927, 18840, 21236, 26545, 31854, 42472, 53090, 63708, 79635, 106180, 127416, 159270, 212360, 318540, 637080, 833513, 1667026, 2500539, 3334052, 4167565, 5001078, 6668104, 8335130, 10002156, 12502695, 16670260, 20004312, 25005390, 33340520, 50010780, 100021560]

約数ペア:

[(1, 100021560), (2, 50010780), (3, 33340520), (4, 25005390), (5, 20004312), (6, 16670260), (8, 12502695), (10, 10002156), (12, 8335130), (15, 6668104), (20, 5001078), (24, 4167565), (30, 3334052), (40, 2500539), (60, 1667026), (120, 833513), (157, 637080), (314, 318540), (471, 212360), (628, 159270), (785, 127416), (942, 106180), (1256, 79635), (1570, 63708), (1884, 53090), (2355, 42472), (3140, 31854), (3768, 26545), (4710, 21236), (5309, 18840), (6280, 15927), (9420, 10618)]