27959900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16447}}^1$

素因数の和:16478

約数の個数: 36

約数和(自身を含む): 64245888

約数和(自身を除く): 36285988

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16447, 32894, 65788, 82235, 164470, 279599, 328940, 411175, 559198, 822350, 1118396, 1397995, 1644700, 2795990, 5591980, 6989975, 13979950, 27959900]

約数ペア:

[(1, 27959900), (2, 13979950), (4, 6989975), (5, 5591980), (10, 2795990), (17, 1644700), (20, 1397995), (25, 1118396), (34, 822350), (50, 559198), (68, 411175), (85, 328940), (100, 279599), (170, 164470), (340, 82235), (425, 65788), (850, 32894), (1700, 16447)]