42919900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{25247}}^1$

素因数の和:25278

約数の個数: 36

約数和(自身を含む): 98618688

約数和(自身を除く): 55698788

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 25247, 50494, 100988, 126235, 252470, 429199, 504940, 631175, 858398, 1262350, 1716796, 2145995, 2524700, 4291990, 8583980, 10729975, 21459950, 42919900]

約数ペア:

[(1, 42919900), (2, 21459950), (4, 10729975), (5, 8583980), (10, 4291990), (17, 2524700), (20, 2145995), (25, 1716796), (34, 1262350), (50, 858398), (68, 631175), (85, 504940), (100, 429199), (170, 252470), (340, 126235), (425, 100988), (850, 50494), (1700, 25247)]