27874900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 67495680

約数和(自身を除く): 39620780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 863, 950, 1292, 1615, 1700, 1726, 1900, 3230, 3452, 4315, 6460, 8075, 8630, 14671, 16150, 16397, 17260, 21575, 29342, 32300, 32794, 43150, 58684, 65588, 73355, 81985, 86300, 146710, 163970, 278749, 293420, 327940, 366775, 409925, 557498, 733550, 819850, 1114996, 1393745, 1467100, 1639700, 2787490, 5574980, 6968725, 13937450, 27874900]

約数ペア:

[(1, 27874900), (2, 13937450), (4, 6968725), (5, 5574980), (10, 2787490), (17, 1639700), (19, 1467100), (20, 1393745), (25, 1114996), (34, 819850), (38, 733550), (50, 557498), (68, 409925), (76, 366775), (85, 327940), (95, 293420), (100, 278749), (170, 163970), (190, 146710), (323, 86300), (340, 81985), (380, 73355), (425, 65588), (475, 58684), (646, 43150), (850, 32794), (863, 32300), (950, 29342), (1292, 21575), (1615, 17260), (1700, 16397), (1726, 16150), (1900, 14671), (3230, 8630), (3452, 8075), (4315, 6460)]