52872180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18749}}^1$

素因数の和:18808

約数の個数: 48

約数和(自身を含む): 151200000

約数和(自身を除く): 98327820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 18749, 37498, 56247, 74996, 93745, 112494, 187490, 224988, 281235, 374980, 562470, 881203, 1124940, 1762406, 2643609, 3524812, 4406015, 5287218, 8812030, 10574436, 13218045, 17624060, 26436090, 52872180]

約数ペア:

[(1, 52872180), (2, 26436090), (3, 17624060), (4, 13218045), (5, 10574436), (6, 8812030), (10, 5287218), (12, 4406015), (15, 3524812), (20, 2643609), (30, 1762406), (47, 1124940), (60, 881203), (94, 562470), (141, 374980), (188, 281235), (235, 224988), (282, 187490), (470, 112494), (564, 93745), (705, 74996), (940, 56247), (1410, 37498), (2820, 18749)]