74421560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2048

約数の個数: 64

約数和(自身を含む): 179081280

約数和(自身を除く): 104659720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 1973, 3772, 3946, 4715, 7544, 7892, 9430, 9865, 15784, 18860, 19730, 37720, 39460, 45379, 78920, 80893, 90758, 161786, 181516, 226895, 323572, 363032, 404465, 453790, 647144, 808930, 907580, 1617860, 1815160, 1860539, 3235720, 3721078, 7442156, 9302695, 14884312, 18605390, 37210780, 74421560]

約数ペア:

[(1, 74421560), (2, 37210780), (4, 18605390), (5, 14884312), (8, 9302695), (10, 7442156), (20, 3721078), (23, 3235720), (40, 1860539), (41, 1815160), (46, 1617860), (82, 907580), (92, 808930), (115, 647144), (164, 453790), (184, 404465), (205, 363032), (230, 323572), (328, 226895), (410, 181516), (460, 161786), (820, 90758), (920, 80893), (943, 78920), (1640, 45379), (1886, 39460), (1973, 37720), (3772, 19730), (3946, 18860), (4715, 15784), (7544, 9865), (7892, 9430)]